ˈrock ˌclimbing BrE AmE noun [uncountable]
the sport of climbing up very steep rock surfaces such as the sides of mountains
—rock climber noun [countable]
ˈrock ˌclimbing BrE AmE noun [uncountable]
the sport of climbing up very steep rock surfaces such as the sides of mountains
—rock climber noun [countable]
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012