adj. 1. Organized into compatible pairs; -- used of gloves, socks, etc. See pair{ 1 }, v. t. Syn. -- mated. [ WordNet 1.5 ]
2. (Botany) Growing in pairs on either side of a stem; -- of leaves etc. alternate Syn. -- opposite. [ WordNet 1.5 ]
3. Mated sexually. [ WordNet 1.5 ]
n. One who impairs. [ Obs. ] Wyclif. [ 1913 Webster ]