/ˈskaɪdaɪvɪŋ ||; ˈskaɪˌdaɪvɪŋ/noun [U] a sport in which you jump from a plane and fall for as long as you safely can before opening your parachute 特技跳伞运动: to go skydiving 进行特技跳伞 ➔skydiver noun [C]