Entry 1 sense Webster, 1913 Winkle /wĭng'-kəl/ · Win·kle · IPA /ˈwɪŋkəl/ 01 n. Any periwinkle. 1. Any periwinkle.(Zool.) Phrases & compounds Sting winkle — a European spinose marine shell (Murex erinaceus). See Illust. of Murex.