Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
tracer | Yes | No | No | No |
investigator | Yes | No | No | No |
tracer (noun) | investigator (noun) |
---|---|
ammunition whose flight can be observed by a trail of smoke | someone who investigates |
(radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes | a scientist who devotes himself to doing research |
an instrument used to make tracings | a police officer who investigates crimes |
an investigator who is employed to find missing persons or missing goods |