irtish river
Definition
Proper noun: - A major river in Asia: The Irtish River is a significant Asian waterway. It originates in the Altai Mountains of northern China. From its source, it flows in a predominantly northwestern direction. It is a principal tributary, meaning it is a major contributing stream, of the larger Ob River system in Russia.
Usage
- The Irtish River forms a crucial part of the Ob-Irtysh river system, one of the longest in Asia.
- Several important cities, such as Omsk in Russia, are located on the banks of the Irtish River.
- The Irtish River has been historically significant for transportation and trade in the region.
Advanced Usage
- "The Irtysh Basin": Refers to the entire geographical area drained by the Irtish River and its own tributaries.
- Environmental protection of the Irtysh Basin is a priority for the countries it flows through.
Variants and Related Words
- Irtysh River: This is the more common alternate spelling for Irtish River.
- Ob River: The main river into which the Irtish flows as its largest tributary.
- Tributary: A river or stream flowing into a larger river or lake. The Irtish is a tributary of the Ob.
Synonyms
- Watercourse: A general term for a river, stream, or other natural channel for water. The Irtish is a major watercourse.
- Waterway: A navigable channel used for travel or transport. The Irtish serves as an important waterway.
Noun
-
an Asian river that rises in the Altai Mountains in northern China and flows generally northwest to become a tributary of the Ob River
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