sestet

(noun) the cardinal number that is the sum of five and one. Synonyms: six, 6, VI, sixer, sise, Captain Hicks, half a dozen, sextet, sextuplet, hexad.

(noun) six performers or singers who perform together. Synonyms: sextet, sextette.

(noun) a set of six similar things considered as a unit. Synonyms: sextet, sextette.

(noun) a musical composition written for six performers. Synonyms: sextet, sextette.

(noun) a rhythmic group of six lines of verse.