BASE jumping

== English == === Alternative forms === B.A.S.E. jumping, base jumping === Etymology === From BASE (“Building, Antenna, Span, Earth”) +‎ jumping, four categories of fixed objects from which one can jump. === Noun === BASE jumping (uncountable) (sports) An extreme sport consisting of jumping from a fixed structure on land, using a parachute. ==== Translations ==== === Verb === BASE jumping present participle and gerund of BASE jump === Related terms === BASE jumper