sourdough
/ˈsɔːrdaʊɡ/Definitions
1. noun
A type of bread made with a natural starter culture rather than commercial yeast, often characterized by its tangy flavor and chewy texture.
“She bought a loaf of sourdough bread at the bakery.”
2. adjective
Having or characterized by a sour taste or smell, often referring to a tangy or slightly acidic flavor.
“The sourdough flavor of the bread was a perfect match for the tangy cheese.”