Noun quartette has 4 senses
- quartet, quartette - four performers or singers who perform together
--1 is a kind of musical organization, musical organisation, musical group
--1 has particulars: barbershop quartet; string quartet, string quartette
- quartet, quartette, quadruplet - a set of four similar things considered as a unit
--2 is a kind of set
- quartet, quartette, foursome - four people considered as a unit; "he joined a barbershop quartet"; "the foursome teed off before 9 a.m."
--3 is a kind of gathering, assemblage
--3 has particulars: quadrumvirate
- quartet, quartette - a musical composition for four performers
--4 is a kind of musical composition, opus, composition, piece, piece of music
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