from The American Heritage® Dictionary of the English Language, 4th Edition
- A city of south-central Russia at the confluence of the Irtysh and Om rivers. On the Trans-Siberian Railroad, it is a major river port and transportation hub. The city was founded in 1716. Population: 1,140,000.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. Seventh largest city in Russia, centre of Omsk oblast.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a city in the Asian part of Russia
Sorry, no etymologies found.