Septet definitions

noun

the cardinal number that is the sum of six and one

See also: seven sevener heptad septenary

noun

seven performers or singers who perform together

See also: septette

noun

a set of seven similar things considered as a unit

See also: septette

noun

seven people considered as a unit

See also: septette sevensome

noun

a musical composition written for seven performers

See also: septette