deuce-ace vs trio

deuce-ace and trio both are nouns.

Word	Noun	Adjective	Verb	Adverb
deuce-ace	Yes	No	No	No
trio	Yes	No	No	No

As nouns, deuce-ace and trio are synonyms defined as:

deuce-ace and trio: the cardinal number that is the sum of one and one and one

Other synonyms of deuce-ace include 3, III, leash, tercet, ternary, ternion, terzetto, three, threesome, tierce, trey, triad, trine, trinity, triplet, troika.

deuce-ace (noun)	trio (noun)
the cardinal number that is the sum of one and one and one	a musical composition for three performers
	three people considered as a unit
	a set of three similar things considered as a unit
	three performers or singers who perform together
	the cardinal number that is the sum of one and one and one