酒しゅ石せき

noun, noun which may take the genitive case particle 'no'

tartar; wine stone

Technical term for the crystalline deposit (potassium bitartrate) that forms during wine fermentation and aging. Also used attributively in compounds like 酒石酸 (tartaric acid).

• ワインの樽たるの底そこに酒しゅ石せきが沈ちん殿でんしていた。