Pest Control, Exterminators Industry Terminology

Acaricide

A pesticide specifically formulated to control mites and ticks. Often used in situations with bird mites, stored-product mites, or tick management around structures.

We’ll add an acaricide to control the mite population in the bird roosting area.; Rotate acaricide modes of action to slow resistance.; Confirm the label lists mites and ticks before selecting an acaricide.


Action Threshold

The pest population or damage level at which control measures should be implemented to prevent unacceptable harm. Used to avoid unnecessary treatments and to prioritize interventions.

Our action threshold for German cockroaches in this kitchen is two per monitor per week.; We won’t treat until the ant counts exceed the action threshold.; Set thresholds by account type and pest pressure.


Active Ingredient (AI)

The chemical component in a pesticide product responsible for its pesticidal activity. Labels list the AI and its percentage, which determines efficacy and mode of action.

This product’s AI is deltamethrin at 0.05%.; Match the AI to the target pest and site.; Check the AI and formulation before proposing a rotation.


Anticoagulant Rodenticide

A class of rodenticides that disrupt blood clotting by inhibiting vitamin K recycling, leading to internal hemorrhaging in rodents. Includes first- and second-generation compounds.

We’ll use a first-generation anticoagulant in the interior stations.; SGARs may raise secondary exposure concerns; consider alternatives.; Rotate away from anticoagulants where resistance is suspected.


Bait Station

A tamper-resistant device used to hold rodent baits or traps to reduce non-target access and protect the bait from weather. Required around many commercial facilities.

All exterior bait stations are barcoded and locked.; We’ll anchor the station to prevent tampering.; Record consumption levels during each service.


Bed Bug Protocol

A standardized, stepwise plan for bed bug management that covers inspection, client preparation, treatment (e.g., heat or chemical), follow-up visits, and monitoring to confirm elimination.

Our bed bug protocol includes inspection, prep, heat or chemical treatment, and verification.; Clients receive preparation checklists before service.; We schedule two follow-ups per the protocol.


Biological Control (Biocontrol)

Using natural enemies—predators, parasitoids, or pathogens—to suppress pest populations. Common in food and pharma plants for stored-product insects, often paired with sanitation and monitoring.

We’ll add pheromone traps and parasitoids in the packaging area.; Bt products fit our biocontrol strategy for specific moth larvae.; Biocontrol complements sanitation and exclusion.


Borate

Boron-based compounds (e.g., disodium octaborate tetrahydrate) used as wood preservatives and insecticides/termiticides. Effective as dusts in voids and as liquid treatments to protect lumber.

We’ll apply a borate wood treatment during the remodel.; Borate dust will help in wall voids for ants and roaches.; Use borates as part of a termite pretreat.


Calibration

The process of measuring and adjusting application equipment output to deliver label-specified rates. Ensures accurate dosing, compliance, and consistent results.

Let’s calibrate the sprayer to confirm ounces per minute.; Nozzle tips are worn; recalibrate to hit the label rate.; We recorded 1.2 gal per 1,000 sq ft after calibration.


Chitin Synthesis Inhibitor (CSI)

A type of insect growth regulator that disrupts chitin formation, preventing insects from molting properly. Used for cockroaches, fleas, and stored-product pests.

Add a CSI to the roach bait program for long-term control.; CSIs prevent successful molting.; We’ll rotate CSIs with JH analogs to manage resistance.


Crack-and-Crevice Treatment

A precise application of pesticide into narrow openings where pests hide, minimizing exposure to occupants and non-target surfaces.

Apply only into cracks and crevices, not broadcast.; We’ll foam wall voids for German cockroach harborage.; The label permits precision crack-and-crevice applications indoors.


Cultural Control

Non-chemical practices that make the environment less favorable to pests, such as sanitation, moisture reduction, clutter removal, and structural maintenance.

Lowering humidity will reduce silverfish pressure.; We mandated sealed grain bins to cut down on stored-product insects.; Trash room sanitation is part of cultural control.


Dilution Rate

The label-specified mixing ratio of pesticide concentrate to diluent (typically water). Critical for efficacy, safety, and compliance.

Follow the dilution rate on the label for this concentrate.; We pre-mix at the shop to ensure correct dilution.; Incorrect dilution can reduce efficacy and increase callbacks.


Drift

The movement of pesticide droplets or particles off the intended target area, often due to wind. Can harm non-targets and cause violations.

Use coarse droplets to minimize drift near the pond.; Do not apply when wind exceeds label limits.; We added drift-reduction nozzles on the rigs.


Efficacy

The ability of a product or program to achieve the desired level of pest suppression under specified conditions. Measured via monitoring and performance metrics.

We’ll evaluate efficacy based on 14-day reductions.; Field efficacy didn’t match the lab results.; Run a small pilot to confirm efficacy before rollout.


Exclusion

Physical modifications to prevent pest entry or harborage, including sealing gaps, installing screens, and adding door sweeps and brush seals.

Install door sweeps and seal the pipe penetrations.; Mesh screens on vents are part of rodent exclusion.; Exclusion reduced rodent pressure more than baits.


FIFRA

The Federal Insecticide, Fungicide, and Rodenticide Act, the primary U.S. law regulating pesticide registration, distribution, sale, and use. Labels are enforceable under FIFRA.

This use is off-label under FIFRA—do not proceed.; FIFRA requires EPA registration before sale.; State rules can be more restrictive than FIFRA.


Flushing Agent

A product, often pyrethrin-based, used to irritate and drive pests out of hiding so that harborage sites can be identified and treated.

A pyrethrin aerosol will flush roaches from voids.; We used a flushing agent to locate the nest.; Ventilate after using flushing agents in confined spaces.


Fumigation

The use of a toxic gas (e.g., sulfuryl fluoride) to penetrate structures or commodities and eliminate pests. Highly regulated, requires specialized licensing and strict safety protocols.

Drywood termites require whole-structure fumigation in this case.; Only licensed fumigators can perform this service.; We’ll coordinate aeration and clearance with monitoring devices.


Granular Formulation (G)

A dry, sand-like pesticide or bait formulation applied with spreaders or by hand. Often activated by moisture and useful for outdoor perimeters and turf.

Apply the granules with a spreader and water them in.; Granular baits work well around ant mounds.; Check label for granule use in turf or ornamental beds.


Growth Regulator (IGR)

Compounds that disrupt normal insect development or reproduction (e.g., juvenile hormone analogs, chitin inhibitors). Provide long-term suppression but not immediate knockdown.

We paired an IGR with adulticide for fleas.; IGRs prevent reproduction in roaches.; Include IGRs in rotation to support IRM.


Hazard Communication (HazCom)

OSHA’s standard (29 CFR 1910.1200) requiring employers to inform and train workers about chemical hazards through labeling, Safety Data Sheets, and training.

Annual HazCom training is due next month.; SDS access is part of HazCom compliance.; Use GHS pictograms on secondary containers.


Heat Treatment

Raising ambient temperatures to lethal levels for target pests (commonly bed bugs) using specialized heaters and monitoring to ensure uniform, lethal exposure.

We’ll heat the apartment to 135°F for bed bugs.; Sensors will confirm lethal temperatures in cold spots.; Client prep is critical for heat success.


HEPA Vacuum

A vacuum equipped with High-Efficiency Particulate Air filtration (99.97% at 0.3 microns) used to remove pests, eggs, frass, and allergens while minimizing airborne particles.

Use a HEPA vacuum to remove cockroach allergens.; We’ll HEPA-vacuum rodent droppings with proper PPE.; HEPA filtration prevents re-aerosolizing fine particles.


Inspection Report

A written or digital record of findings from a site inspection, including pest identification, conducive conditions, monitoring data, and recommended actions.

Upload photos to the digital inspection report.; We documented conducive conditions and recommendations.; The report includes pest IDs and a service plan.


Insect Light Trap (ILT)

A device that uses UV light to attract flying insects to a sticky board or electric grid. Commonly used for monitoring in commercial accounts, not as a standalone control.

Replace ILT glue boards monthly or when saturated.; Position ILTs away from exterior doors.; We trend ILT catches to time exterior treatments.


Insecticide Resistance Management (IRM)

A strategy to delay or mitigate resistance by rotating modes of action, using mixtures judiciously, and integrating non-chemical controls.

Rotate IRAC groups to support IRM.; Avoid sublethal dosing to reduce selection pressure.; Blend chemical and non-chemical tactics as IRM best practice.


Integrated Pest Management (IPM)

A decision-making framework that combines prevention, monitoring, thresholds, targeted interventions, and evaluation to achieve sustainable, effective pest control with minimal risk.

Our IPM plan prioritizes sanitation and exclusion before chemicals.; IPM requires monitoring and documented thresholds.; Client education is a core IPM element.


Job Safety Analysis (JSA)

A pre-task review that breaks down a job into steps, identifies hazards, and specifies controls to reduce risk to technicians and bystanders.

Complete a JSA before attic work in summer heat.; The JSA identified a fall hazard at the loading dock.; Respirator use was added to the JSA for fumigant monitoring.


Key Performance Indicator (KPI)

Quantifiable metrics used to measure business performance and service quality, such as callback rate, on-time arrival, account retention, and revenue per technician.

Our KPI targets include <3% callback rate.; Technician revenue per hour is a key KPI.; We track route density as an efficiency KPI.


Label (The Label Is the Law)

The legally enforceable set of instructions and restrictions for a pesticide product. Users must follow label directions; state regulations may be more restrictive.

Do not make off-label applications.; The label limits indoor use to crack-and-crevice only.; Check the label for bee hazard statements.


LD50 (Median Lethal Dose)

A standard toxicological measure indicating the single dose that kills 50% of a test population (typically rats) under defined conditions. Lower values indicate greater acute toxicity.

A lower LD50 indicates higher acute toxicity.; Compare LD50 values when assessing AI hazards.; LD50 is measured in mg/kg of body weight.


Mode of Action (MoA)

The specific biochemical process or physiological site in the pest that a pesticide targets (e.g., nerve transmission, chitin formation). Central to product selection and resistance management.

Pyrethroids are sodium channel modulators.; Rotate MoA groups to manage resistance.; IRAC codes organize products by MoA.


Monitoring

Systematic observation and data collection (e.g., traps, visual inspections, ILTs) to detect pests, measure activity, and inform decisions on interventions.

Place monitors along baseboards and under sinks.; Trend weekly counts to locate hot spots.; Monitoring guides where and when we treat.


Multiple-Catch Trap

A mechanical trap that can capture several mice without resetting, often wind-up or no-mechanism designs. Effective along walls and in tight spaces.

We installed low-profile multi-catch traps along rodent runways.; Check and empty multiple-catch units each visit.; Use inside tamper-resistant covers in public areas.


Non-Repellent

Describes chemistries that target pests cannot readily detect, allowing them to contact or ingest the product without avoidance, often aiding transfer among nestmates.

We chose a non-repellent termiticide for transfer through the colony.; Non-repellent sprays are preferred for trailing ants.; Baits and non-repellents can be synergistic.


Nontarget Organism

Any organism that is not the intended pest species but could be exposed to control measures (e.g., pollinators, pets, birds, aquatic life). Minimizing impacts is a core responsibility.

Protect pollinators by avoiding blooming plants.; Prevent bait access by pets and wildlife.; Use screens to keep birds out of baited areas.


Organophosphate

A class of insecticides that inhibit acetylcholinesterase, causing nerve overstimulation. Many uses are restricted or phased out in structural settings due to safety concerns.

Organophosphates inhibit cholinesterase.; They are rarely used in structural accounts today.; Ensure proper PPE and medical monitoring where applicable.


OSHA Compliance

Adherence to Occupational Safety and Health Administration standards governing worker safety, including hazard communication, respiratory protection, fall protection, and recordkeeping.

Fit testing is required under OSHA 1910.134.; We maintain OSHA 300 logs for recordable incidents.; Annual HazCom training supports OSHA compliance.


Perimeter Treatment

An exterior application of residual insecticide around a structure’s foundation and entry points to intercept crawling pests. Must follow label directions on band width and surfaces.

Apply a 2–3 foot band up and out around the foundation as labeled.; Focus on entry points like doors and utility penetrations.; Avoid drift into flower beds.


Pheromone Trap

A monitoring device that uses species-specific sex or aggregation pheromones to attract and capture target insects, commonly stored-product pests.

We set IMM pheromone traps in the warehouse aisles.; Replace lures monthly or per label.; Use trap counts to time deep cleans and fogging.


PPE (Personal Protective Equipment)

Equipment worn to minimize exposure to hazards, including gloves, coveralls, eye protection, boots, and respirators as required by labels and safety standards.

Wear chemical-resistant gloves and goggles during mixing.; Respirator use requires medical clearance and fit testing.; The label specifies minimum PPE.


Pyrethroid

A class of synthetic insecticides modeled after natural pyrethrins, typically providing fast knockdown and residual activity by targeting sodium channels in nerves.

We selected a microencapsulated pyrethroid for long residual.; Avoid pyrethroids near water due to aquatic toxicity.; Rotate away from pyrethroids to delay resistance.


Residual

The duration and persistence of pesticidal activity after application. Influenced by formulation, surface type, UV, temperature, and cleaning practices.

This formulation has a 60–90 day residual outdoors under ideal conditions.; Residual is reduced on porous, dusty surfaces.; We need a non-staining residual for this account.


Restricted Use Pesticide (RUP)

A pesticide classification indicating products that may cause unreasonable adverse effects without additional restrictions. Use is limited to certified applicators or those under their direct supervision.

Only certified applicators can apply this RUP.; Maintain RUP application records per state rules.; Some SGARs and fumigants are classified as RUPs.


Rodenticide

Any pesticide designed to control rodents, including anticoagulants and non-anticoagulants (e.g., cholecalciferol, bromethalin, zinc phosphide). Always use in compliance with label and stewardship practices.

We’re switching to cholecalciferol rodenticide in sensitive areas.; Place rodenticides only in locked stations.; Document consumption to guide future placements.


Safety Data Sheet (SDS)

A standardized document providing detailed hazard and safety information for chemicals, including handling, PPE, first aid, and spill procedures. Required by OSHA’s HazCom standard.

Keep SDSs accessible in every service vehicle.; Check Section 8 for PPE requirements.; We updated SDS binders to the latest versions.


Sanitation

Cleaning and facility practices that remove food, water, and harborage, reducing pest pressure and supporting long-term control.

Eliminate food debris under equipment nightly.; Moisture control is sanitation for drain flies.; FIFO rotation reduces beetle infestations.


Structural Pest

Pests that infest buildings, their contents, or occupants’ environments, including insects, rodents, and wood-destroying organisms.

Stored-product beetles are a significant structural pest here.; Our license covers structural pests only.; Cockroaches, ants, rodents, and termites are key structural pests.


Termiticide

A pesticide labeled for termite control, applied to soil, wood, or voids to prevent or eliminate termite colonies. Includes repellent and non-repellent formulations.

We’ll trench and treat with a non-repellent termiticide.; Pretreats require continuous termiticide barriers per label.; Foaming a termiticide into galleries will supplement the soil treatment.


Was this page helpful? We'd love your feedback — please email us at feedback@dealstream.com.