Third-person singular simple present indicative form of sour

plural of souring

(literally, figuratively) Characterised by sourness (all senses)

(literally) Grapes that are acid due to lacking maturity. / (idiomatic) Things that somebody pretends to despise because they cannot obtain or have.

(Britain, Australia, Canada) A cream that has been soured and thickened by using Lactobacillus bacteria; used in soups, salads and meat dishes such as beef Stroganoff.

a drink made from amaretto and a sweetened mixture of lemon or lime juice

Cream which has been treated with a benign bacterium to turn it slightly sour, often used as a condiment, or a topping for baked potatoes.

Alternative spelling of sourpuss

plural of sour cherry

Species of Prunus subg. Cerasus, (cherries), native to much of Europe and southwest Asia, especially, Prunus cerasus, Prunus pseudocerasus, and Prunus cerasoides.