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Definition of grand tetons
grand tetons
Plural:Grand Tetons
• noun
1
American A prominent subrange of the Rocky Mountains located in northwestern Wyoming in the United States, officially known as the Teton Range and rising sharply above the Jackson Hole valley within Grand Teton National Park.
• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Grand tetons. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/grand-tetons