sourdough
UK /ˈsaʊəˌdəʊ/ · US /ˈsaʊɚˌdoʊ/ noun
Forms sourdoughs sour dough
- noun A type of bread dough leavened with yeast and lactobacilli that produce acids giving a sour taste.
- noun (countable, slang) An old-timer, especially in Alaska.
- noun (countable, Yukon) A permanent resident of the territory. Someone who has lived in the Yukon during all four seasons.
- noun (countable, historical) A 49er, a California Gold Rush miner.
- noun (obsolete) Leaven; an agent that makes dough rise.
- noun (colloquial, dated) A long-time resident of Alaska.
Synonyms
Antonyms
Etymology
From Middle English sour dogh, equivalent to sour + dough. Compare Saterland Frisian Suurdee (“sourdough”), Dutch zuurdeeg (“sourdough”), Low German Suurdeeg (“sourdough”), German Sauerteig (“sourdough”), Danish surdej (“sourdough”), Swedish surdeg (“sourdough”), Icelandic súrdeig (“sourdough”).
The senses pertaining to California, Alaska and the Yukon derive from the distinctive pouches of bread starter (starter dough used to make sourdough) worn on a belt or around the neck by experienced prospectors during the Klondike Gold Rush and California Gold Rush.
From sourdough.
Sources: Wiktionary — from the Wiktionary entry “sourdough”, CC BY-SA 4.0. Details