Noun rocky mountains has 1 sense
  1. Rockies, Rocky Mountains - the chief mountain range of western North America; extends from British Columbia to northern New Mexico; forms the continental divide
    --1 is a kind of range, mountain range, range of mountains, chain, mountain chain, chain of mountains
    --1 is a part of North America
    --1 has parts:
     Mount Elbert; Pike's Peak; San Juan Mountains; Selkirk Mountains; Wheeler Peak
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