- oubliette (n.)
[oubliette 词源字典]
- "secret dungeon reached only via trapdoor," 1819, from French oubliette (14c.), from Middle French oublier "to forget, show negligence," Old French oblier, oblider, from Vulgar Latin *oblitare, from Latin oblitus, past participle of oblivisci "to forget" (see oblivion).[oubliette etymology, oubliette origin, 英语词源]