Entry 2 senses · 2 variants Webster, 1913 Miscast /mĭs-kăst'/ · Mis·cast · IPA /mɪsˈkæst/ v. t. n. 01 v. t. To cast or reckon wrongly. 1. To cast or reckon wrongly. 02 n. An erroneous cast or reckoning. 1. An erroneous cast or reckoning.