The Collaborative International Dictionary of English v.0.48:
mujik \mujik\ n. A Russian peasant (especially prior to 1917). Syn: muzhik, moujik, muzjik. [WordNet 1.5]WordNet (r) 3.0 (2006):
mujik n 1: a Russian peasant (especially prior to 1917) [syn: muzhik, moujik, mujik, muzjik]