Entry 3 senses · 2 variants Webster, 1913 Minikin · Min·i·kin · IPA n. a. 01 n. A little darling; a favorite; a minion. 1. A little darling; a favorite; a minion.[Obs.] 2. A little pin.[Obs.] 02 a. Small; diminutive. 1. Small; diminutive.