1. An Asian river that rises in the Altai Mountains in northern China and flows generally northwest to become a tributary of the Ob River
   - Irtish, Irtysh, Irtysh River

Type of: river

Part of: Siberia

• carbohydrate loading
• carbolated
• carbolic
• carbolic acid
• Carboloy
• carbomycin
• carbon
• carbon 14
• carbon arc
• carbon arc lamp
• carbon atom
• carbon black
• carbon capture
• carbon copy
• carbon cycle
• carbon dating
• carbon dichloride
• carbon dioxide
• carbon dioxide acidosis
• carbon disulfide
• carbon fiber
• carbon fibre
• carbon footprint
• carbon monoxide
• carbon monoxide gas