Quincy
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 14:46的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/Quincy ref] A Norman surname of [https://en.wikipedia.org/wiki/Old_French Old French] or…”的新页面）
wiktionary
A Norman surname of Old French origin, from a place name Quincy or Quincey in France, ultimately from Latin Quintus(“ fifth [born]”).
Use in reference to toilets derives from President John Quincy Adams, who was the first to have one installed at the White House.
