Oz
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 08:04的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/oz ref] From [https://en.wikipedia.org/wiki/Italian_language Italian] oz., abbreviation o…”的新页面）
wiktionary
From Italian oz., abbreviation of onza (obsolete form of oncia).
etymonline
Oz
mythical land in L. Frank Baum's "The Wonderful Wizard of Oz" (1900) and sequels; according to an anecdote written by Baum in 1903, inspired by a three-drawer desktop cabinet letter file, the last drawer labeled O-Z. As Australian slang for "Australia," attested by 1983.
