reveille vs waking up

reveille and waking up both are nouns.

Word	Noun	Adjective	Verb	Adverb
reveille	Yes	No	No	No
waking up	Yes	No	No	No

As nouns, waking up is a hypernym of reveille; that is, waking up is a word with a broader meaning than reveille:

reveille: a signal to get up in the morning; in the military it is a bugle call at sunrise
waking up: the act of waking

Other hypernyms of reveille include awakening, wakening.

reveille (noun)	waking up (noun)
a signal to get up in the morning; in the military it is a bugle call at sunrise	the act of waking
(military) signal to wake up