tracer
UK /ˈtɹeɪsə(ɹ)/ · US /ˈtɹeɪsɚ/ noun
Forms tracers
- noun (chemistry) A compound, element, or isotope used to track the progress or history of a natural process.
- noun A round of ammunition for a firearm that contains magnesium or another flammable substance arranged such that it will burn and produce a visible trail when fired in the dark.
- noun The act or state of tracking or investigating something.
- noun A request to trace the movements of a person or an object, such as a shipment.
- noun A person who traces something.
- noun A device or instrument used to assist in making tracings.
- noun (computing) A process that traces something, such as the path of execution of a program during debugging.
Synonyms
Etymology
From trace + -er.
Webster’s 1913
- noun One who, or that which, traces.
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “tracer”, CC BY-SA 4.0. Details