The Collaborative International Dictionary of English v.0.48:
Soph \Soph\, n. (Eng. Univ.) A contraction of Soph ister. [Colloq.] [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Soph \Soph\, n. (Amer. Colleges) A contraction of Sophomore. [Colloq.] [1913 Webster]WordNet (r) 3.0 (2006):
soph n 1: a second-year undergraduate [syn: sophomore, soph]