0 US /ˈklaɪ.mɪŋ/ UK /ˈklaɪ.mɪŋ/ Longman Dictionary of Contemporary English rock climbing ˈrock ˌclimbing noun [uncountable] the sport of climbing up very steep rock surfaces such as the sides of mountains —rock climber noun [countable] Oxford Advanced Learner's Dictionary rock climbing ˈrock climbing[rock climbing] noununcountable the sport or activity of climbing steep rock surfaces • to go rock climbing Collins Advanced Learner’s English Dictionary rock climbing also rock-climbing N-UNCOUNT Rock climbing is the activity of climbing cliffs or large rocks, as a hobby or sport. rock-climbing see rock climbing rock climbingnounShortened URL: http://lngt.co/rock-climbing1en