Overboard
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 15:29的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/overboard ref] From [https://en.wikipedia.org/wiki/Middle_English Middle English] overbor…”的新页面）
wiktionary
From Middle English overbord, overborde, equivalent to over- + board.
etymonline
overboard (adv.)
"over the side of a ship," late Old English, from the phrase ofor bord, from over + bord "side of a ship" (see board (n.2)). To throw (something) overboard in the figurative sense of "cast aside, discard, reject" is from 1640s. Figurative sense of "excessively, beyond one's means" (especially in phrase go overboard) is attested by 1931 in Damon Runyon.
