full complement vs hands

full complement and hands both are nouns.

Word	Noun	Adjective	Verb	Adverb
full complement	Yes	No	No	No
hands	Yes	No	No	No

As nouns, hands is a hypernym of full complement; that is, hands is a word with a broader meaning than full complement:

Other hypernyms of full complement include manpower, men, work force, workforce.

full complement (noun)	hands (noun)
number needed to make up a whole force	(with `in') guardianship over; in divorce cases it is the right to house and care for and discipline a child
	the force of workers available