Entry 2 senses · 2 variants Webster, 1913 Soph · IPA n. n. 01 n. A contraction of Soph ister. 1. A contraction of Soph ister.(Eng. Univ.) [Colloq.] See: Soph ister 02 n. A contraction of Sophomore. 1. A contraction of Sophomore.(Amer. Colleges) [Colloq.] See: Sophomore