Roundup
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 07:28的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/roundup ref] From the verb phrase round up. == etymonline == [https://www.etymonline.…”的新页面）
wiktionary
From the verb phrase round up.
etymonline
roundup (n.)
also round-up, by 1869 in the cattle drive sense; from verbal phrase round up "to collect in a mass" (1610s; specifically by 1847 of livestock in grazing areas, "drive or bring together in close order"); see round (v.) + up (adv.). The original notion is presumably "heap or fill so as to make round at the top." The meaning "summary of news items" is recorded from 1886.
