grand canyon national park is a noun meaning "a national park in Arizona including the mile deep canyon of the Colorado River which shows geologic features and fossil plants and animals". It carries one recorded sense.
a national park in Arizona including the mile deep canyon of the Colorado River which shows geologic features and fossil plants and animals
Definitions, synonyms and semantic relations for grand canyon national park come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.