LEARNit Dictionary
base jumping
noun
/ˈbeɪs dʒʌmpɪŋ/
UK
/ˈbeɪs dʒʌmpɪŋ/
US
1
the sport of jumping with a parachute from a high place such as a building or a bridge
بیس جامپینگ, پرش آزاد از ارتفاع, چتربازی از ارتفاع