As nouns the difference between warhead and jarhead
is that warhead is the part of a missile, projectile, torpedo, rocket, or other munition which contains either the nuclear or thermonuclear system, high explosive system, chemical or biological agents, or inert materials intended to inflict damage while jarhead is a US marine.
warhead
Noun
(
en noun)
The part of a missile, projectile, torpedo, rocket, or other munition which contains either the nuclear or thermonuclear system, high explosive system, chemical or biological agents, or inert materials intended to inflict damage.
jarhead
English
Noun
(
en noun)
(slang) A US marine.
Synonyms
*devil dog