pullback vs war machine

pullback and war machine both are nouns.

Word	Noun	Adjective	Verb	Adverb
pullback	Yes	No	No	No
war machine	Yes	No	No	No

pullback (noun)	war machine (noun)
(military) the act of pulling back (especially an orderly withdrawal of troops)	the military forces of a nation
a device (as a decorative loop of cord or fabric) for holding or drawing something back