TRACKERS Synonyms

• any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner

• rectifier that extracts modulation from a radio carrier wave

• electronic equipment that detects the presence of radio signals or radioactivity

• someone who is the first to think of or make something

• someone who is the first to observe something

• someone who comes upon something after searching

• someone who is the first to observe something

• optical device that helps a user to find the target of interest

• a constellation on the equator to the east of Taurus; contains Betelgeuse and Rigel

• someone who hunts game

• a person who searches for something

• a watch with a hinged metal lid to protect the crystal

• a scientist who devotes himself to doing research

• someone who investigates

• a police officer who investigates crimes

• a person who fixes the boundaries of land claims

• a person who fixes the boundaries of land claims

• a person who becomes aware (of things or events) through the senses

• an expert who observes and comments on something

• a person who is pursuing and trying to overtake or capture

• a person who pursues some plan or goal

• a person employed to keep watch for some anticipated event

• a Boy Scout or Girl Scout

• someone employed to discover and recruit talented persons (especially in the worlds of entertainment or sports)

• someone who can find paths through unexplored territory

• explore, often with the goal of finding something or somebody

• someone making a search or inquiry

• a customs official whose job is to search baggage or goods or vehicles for contraband or dutiable items

• large metallic blue-green beetle that preys on caterpillars; found in North America

• someone making a search or inquiry

• a missile equipped with a device that is attracted toward some kind of emission (heat or light or sound or radio waves)

• a detective who follows a trail

• watch, observe, or inquire secretly

• a worker employed at a dry-cleaning establishment to remove spots

• a worker employed to apply spots (as markers or identifiers)

• a person employed to keep watch for some anticipated event

• someone who is the first to observe something

• an engineer who determines the boundaries and elevations of land or structures

• someone who conducts a statistical survey

• an investigator who is employed to find missing persons or missing goods

• an instrument used to make tracings

• (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes

• ammunition whose flight can be observed by a trail of smoke

• someone who marks a trail by leaving blazes on trees

• someone who helps to open up a new line of research or technology or art