Entry 1 sense Webster, 1913 Squier /(skwīr)/ · IPA /skwˈaɪər/ 01 n. A square. See 1st Squire. 1. A square. See 1st Squire.[Obs.] See: Squire “Not the worst of the three but jumps twelve foot and a half by the squier.” — Shak.