出典:Wiktionary
出典:『Wiktionary』 (2026/02/03 00:51 UTC 版)
From Scottish Gaelic deòradh (“pilgrim, stranger”), an occupational surname for a custodian of holy relics. It could also be an habitational surname, from Dewar, Scottish Borders. The flask is named for James Dewar, who is credited with its invention.
Dewar (countable and uncountable, plural Dewars)
Dewar (plural Dewars)