trio

Noun

• three people considered as a unit

• a set of three similar things considered as a unit

• three performers or singers who perform together

• a musical composition for three performers

• the cardinal number that is the sum of one and one and one

Related words

• Synonyms: 
  threesome , triad , trinity , triplet , triple , three , 3 , III , tierce , leash , troika , trine , ternary