- 1
A group of four people or things, particularly
- The last of the quartet of American fighter pilots to join the RAF before the war was Cyril 'Pussy' Palmer, who was born in Cleveland, Ohio, in March 1918.
- 2
A group of four people or things, particularly; A group of four musicians who perform classical music together.
- The string quartet played some chamber music.
- 3
A group of four people or things, particularly; A musical composition in four parts, each performed by a single voice or instrument.
- He composed a string quartet.
- 4
A group of four people or things, particularly; A group of four singers that sing together in four-part harmony.
- The barbershop quartet performed the composition a cappella.
syn. foursome · quadruplet · quadruplicity · quadrad · quaternion · quaternity · quartet · tetrad · tetraplet