Entry 2 senses · 2 variants Webster, 1913 Laic · La·ic · IPA /ˈleɪ.ɪk/ a. n. 01 a. Of or pertaining to a layman or the laity. 1. Of or pertaining to a layman or the laity. “An unprincipled, unedified, and laic rabble.” — Milton. 02 n. A layman. 1. A layman.