warhead vs guided missile

warhead and guided missile both are nouns.

Word	Noun	Adjective	Verb	Adverb
warhead	Yes	No	No	No
guided missile	Yes	No	No	No

warhead (noun)	guided missile (noun)
the front part of a guided missile or rocket or torpedo that carries the nuclear or explosive charge or the chemical or biological agents	a rocket-propelled missile whose path can be controlled during flight either by radio signals or by internal homing devices