Entry 2 senses · 2 variants Webster, 1913 Trow /trō/ · IPA /tɹoʊ/ n. v. i. & t. 01 n. A boat with an open well amidships. It is used in spearing fish. 1. A boat with an open well amidships. It is used in spearing fish. 02 v. i. & t. To believe; to trust; to think or suppose. 1. To believe; to trust; to think or suppose.[Archaic] “So that ye trow in Christ, and you baptize.” — Chaucer. “A better priest, I trow, there nowhere none is.” — Chaucer. “It never yet was worn, I trow.” — Tennyson. “What tempest, I trow, threw this whale . . . ashore?” — Shak. “What is the matter, trow?” — Shak.