ăcūmĭno, āvi, ātum, 1, v. a. [acumen],
to make pointed , to sharpen , in verb finit. : contextum spinae acuminavit in caudam, Lact. Opif. 7, 7.— Part. perf. : telum culicis, Plin. 11, 2, 1, 3: cornu lunae, id. 18, 35, 79, 347: corpus, id. 11, 24, 28, 79.