scrap 词源(Etymology) - 优词词源[英文版]

scrap (v.1)[scrap 词源字典]: "to make into scrap," 1883 (of old locomotives), from scrap (n.1). Related: Scrapped; scrapping.[scrap etymology, scrap origin, 英语词源]
scrap (v.2): "to fight, brawl, box," 1867, colloquial, from scrap (n.2). Related: Scrapped; scrapping.
scrap (n.1): "small piece," late 14c., from Old Norse skrap "scraps, trifles," from skrapa "to scrape, scratch, cut" (see scrape (v.)). Meaning "remains of metal produced after rolling or casting" is from 1790. Scrap iron first recorded 1794.
scrap (n.2): "fight," 1846, possibly a variant of scrape (n.1) on the notion of "an abrasive encounter." Weekley and OED suggest obsolete colloquial scrap "scheme, villainy, vile intention" (1670s).