Kata bahasa Indonesia
English word
TANDA HUBUNG
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
THESAURUS
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WORDNET DICTIONARY
Noun has 4 senses
- tracer(n = noun.person) - an investigator who is employed to find missing persons or missing goods;
- tracer(n = noun.artifact) - an instrument used to make tracings;
- tracer(n = noun.artifact) - (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes;
- tracer(n = noun.artifact) tracer bullet - ammunition whose flight can be observed by a trail of smoke;
Derived form verb trace2, verb trace7
CIDE DICTIONARY
, n.
- One who, or that which, traces. [1913 Webster]
- A person engaged (esp. in the express or railway service) in tracing, or searching out, missing articles, as packages or freight cars. [Webster 1913 Suppl.]
- An inquiry sent out (esp. in transportation service) for a missing article, as a letter or an express package. [Webster 1913 Suppl.]
- a type of ammunition that emits light or smoke as it moves toward its target, providing a visible path of the projectile in flight so that the point of impact may be observed; -- called also
tracer ammunition . [PJC] - the chemical substance used in tracer ammunition to cause it to be visible in flight. [PJC]
- a chemical substance with properties, such as radioactivity or fluorescence, which make it easily measurable, used to observe the movements of chemically related substances through a biological, physical, or chemical system; -- in biochemistry, also called
labeled compounds .
OXFORD DICTIONARY
, n.
1 a person or thing that traces.
2 Mil. a bullet etc. that is visible in flight because of flames etc. emitted.
3 an artificially produced radioactive isotope capable of being followed through the body by the radiation it produces.
1 a person or thing that traces.
2 Mil. a bullet etc. that is visible in flight because of flames etc. emitted.
3 an artificially produced radioactive isotope capable of being followed through the body by the radiation it produces.