As a noun 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.
As an adjective multiwarhead is
comprising more than one warhead.
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.
multiwarhead
English
Adjective
(-)
(of a missile) Comprising more than one warhead.