colorado river is a noun meaning "a river in Texas; flows southeast into the Gulf of Mexico". It carries 2 recorded senses.
an important river in the southwestern United States; rises in the Rocky Mountains of northern Colorado and flows southwest through Utah into Arizona (where it flows through the Grand Canyon) and then southward through the southern tip of Nevada, then forming the border between California and Arizona and finally into Mexico where it empties into the Gulf of California; the main source of water in the southwestern United States
Definitions, synonyms and semantic relations for colorado river come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.