Peer1, n.
n. [O. Fr. peer, per, par, N. Fr. pair, Pr. & Sp. par, It. pari, from Lat. par, equal.] 1. One of the same rank, quality, endowments, character, or the like; an equal; a match; a mate. In song he never had his peer. Dryden. Shall they consort only with their peers? I. Taylor. 2. A contemporary; a comrade; a companion; a fellow; an associate. He all his peers in beauty did surpass. Spenser. 3. A nobleman; as, a peer of the realm; the house of peers, so called because noblemen and barons were originally considered equally sovereign with the king. In England, persons belonging to the five degrees of nobility are all peers. “A noble peer of mickle trust and power.” Milton. ☞ The bishops who sit in the House of Lords are called spiritual peers.