What is the meaning of trio?

The cardinal number that is the sum of one and one and one.
- synonyms: three, 3, III, threesome, tierce, leash, troika, triad, trine, trinity, ternary, ternion, triplet, tercet, terzetto, trey, deuce-ace
A musical composition for three performers.
Three performers or singers who perform together.
A set of three similar things considered as a unit.
- synonyms: triad, triplet, triple
Three people considered as a unit.
- synonyms: threesome, triad, trinity

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APA	WordNet. (2010). trio. Retrieved September 22, 2026, from http://smartdefine.org/trio/definitions/1218719
Chicago	WordNet. 2010. "trio" http://smartdefine.org/trio/definitions/1218719 (accessed September 22, 2026).
Harvard	WordNet 2010, trio, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/trio/definitions/1218719>.
MLA	WordNet. "trio" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/trio/definitions/1218719>

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