armament vs mobilisation

armament and mobilisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
armament	Yes	No	No	No
mobilisation	Yes	No	No	No

As nouns, mobilisation is a hypernym of armament; that is, mobilisation is a word with a broader meaning than armament:

armament: the act of equipping with weapons in preparation for war
mobilisation: act of assembling and putting into readiness for war or other emergency:

Other hypernyms of armament include militarisation, militarization, mobilization.

armament (noun)	mobilisation (noun)
the act of equipping with weapons in preparation for war	act of marshaling and organizing and making ready for use or action
weaponry used by military or naval force	act of assembling and putting into readiness for war or other emergency: