Entry 2 senses · 2 variants Webster, 1913 Rimer /rīm'-ẽr/ · Rim·er · IPA /rˈaɪmər/ n. n. 01 n. A rhymer; a versifier. 1. A rhymer; a versifier. 02 n. A tool for shaping the rimes of a ladder. 1. A tool for shaping the rimes of a ladder.