A musical composition in four parts for four voices or instruments.

【乐】四部合奏曲；四重奏(唱)。

The four performers of such a composition.

合奏之四人；四重奏或四重唱之成员。

Anything made up of four.

四部份凑合而成之物。

Same as quartette.

亦可作 quartette。