Jumping
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 16:10的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=jumping+etymology&newwindow=1&hl=en ref] early 16th century (in the sense ‘be moved or…”的新页面）
early 16th century (in the sense ‘be moved or thrown with a sudden jerk’): probably imitative of the sound of feet coming into contact with the ground.
wiktionary
etymonline
jumping (adj.)
1560s, present-participle adjective from jump (v.). Jumping-bean is from 1878 (earlier jumping-seed, 1870, also devil-bean, 1878). Jumping-jack is from 1821 as a kind of child's stringed toy; as a type of fitness exercise that somewhat mimics its motions, it is from 1921.
