sourdough

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sourdough¹

  • /ˈsaʊɚˌdoʊ/ US
  • /ˈsaʊəˌdəʊ/ UK

Where it comes from

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.

noun sourdoughs · sour dough

  1. countable, uncountable A type of bread dough leavened with yeast and lactobacilli that produce acids giving a sour taste.

    Similar: sourdough bread

  2. countable, slang An old-timer, especially in Alaska. The troops went for those fresh tomatoes like sourdoughs going for gold in the Klondike.
  3. Yukon, countable A permanent resident of the territory. Someone who has lived in the Yukon during all four seasons.

    Opposite: cheechako

  4. countable, historical A 49er, a California Gold Rush miner.
  5. countable, obsolete, uncountable Leaven; an agent that makes dough rise.

Sourdough²

Where it comes from

From sourdough.

noun Sourdoughs

  1. colloquial, dated A long-time resident of Alaska.

Translations

Every language

noun dough

Españolmasa madre
한국어사워도 sawodo
中文發酵麵糰 /发酵面团
Portuguêsmassa azeda
Françaislevain
DeutschSauerteig
Italianopasta madre, lievito naturale, lievito madre
Ελληνικάπροζύμι prozými
Românăpâine cu maia
Русскийопа́ра opára
עבריתשׂאור s'or

noun miner

Ελληνικάμεταλλευτής metalleftís

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Cite this
MLA

"sourdough." Wiktionary, via Micwyn, micwyn.com/word/sourdough. Accessed 6 Nov. 2026.

APA

sourdough. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sourdough

Chicago

"sourdough." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sourdough.

BibTeX
@misc{sourdough_2026,
  title = {sourdough},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sourdough},
  urldate = {2026-11-06}
}