1. (

• couple ,
• pair ,
• twosome ,
• twain ,
• brace ,
• span ,
• yoke ,
• couplet ,
• distich ,
• duo ,
• duet ,
• dyad ,
• duad

) two items of the same kind ;

2. (

• couple ,
• twosome ,
• duo ,
• duet

) a pair who associate with one another; "the engaged couple"; "an inseparable twosome" ;