OMSK Meaning of OMSK in English transcription, транскрипция: [ ˈȯm(p)sk, ˈäm(p)sk ]geographical name city SW Russia in Asia at confluence of the Irtysh & the Om' population 1,169,000 Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003