skydivingPronunciation: /ˈskʌɪdʌɪvɪŋ/Translate skydiving | into French | into German | into Italian | into Spanish Definition of skydiving noun [mass noun] the sport of jumping from an aircraft and performing acrobatic manoeuvres in the air under free fall before landing by parachute. Derivatives skydive verb skydiver noun skydiving in other Oxford dictionaries Definition of skydiving in the US English dictionary