tracer vs ammunition

tracer and ammunition both are nouns.

Word	Noun	Adjective	Verb	Adverb
tracer	Yes	No	No	No
ammunition	Yes	No	No	No

As nouns, ammunition is a hypernym of tracer; that is, ammunition is a word with a broader meaning than tracer:

Other hypernyms of tracer include ammo.

tracer (noun)	ammunition (noun)
ammunition whose flight can be observed by a trail of smoke	projectiles to be fired from a gun
(radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes	information that can be used to attack or defend a claim or argument or viewpoint
an instrument used to make tracings	any nuclear or chemical or biological material that can be used as a weapon of mass destruction
an investigator who is employed to find missing persons or missing goods