the Rockiesa long range of high mountains in North America which go from Alaska down to New Mexico, and separate the Midwest of the US from the West Coast. Many parts of the Rocky Mountains are popular places for tourists to visit, for camping, walking, climbing, andskiing.
Definition from the Longman Dictionary of Contemporary English Advanced Learner's Dictionary.
Dictionary pictures of the day
Do you know what each of these is called?
Click on any of the pictures above to find out what it is called.