▸ noun
1 a set of two things used together or regarded as a unit:
a pair of gloves
three pairs of shoes.
▪ two people related in some way or considered together:
a company run by a pair of brothers
get out, the pair of you
students work alone or in pairs
[as plural noun] the pair are said to dislike each other intensely.
▪ a mated couple of animals:
76 pairs of red kites.
▪ two horses harnessed side by side:
she enjoys driving her pair.
▪ the second member of a pair in relation to the first:
each course member tries to persuade his pair of the merits of his model.
▪ two playing cards of the same denomination:
Jacobs had two pairs.
2 an article consisting of two joined or corresponding parts not used separately:
a pair of jeans
a pair of scissors.
3 either or both of two members of a legislative assembly on opposite sides who absent themselves from voting by mutual arrangement, leaving the relative position of the parties unaffected:
one minister was flatly refused a pair by his Tory opposite number.
▸ verb [with object]
1 put together or join to form a pair:
she wore a cardigan paired with a matching skirt.
▪ [no object] (of animals) form a pair for breeding purposes:
killer whales pair for life.
– ORIGIN Middle English: from Old French paire, from Latin paria ‘equal things’, neuter plural of par ‘equal’. Formerly phrases such as a pair of gloves were expressed without of, as in a pair gloves (compare with German ein Paar Handschuhe).