plural of sour note

plural of sour krout

plural of sour grass

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.

(idiomatic) A negative aspect to something mostly positive.

Nyssa sylvatica (black tupelo) / Nyssa aquatica (water tupelo)

Synonym of propolis

Synonym of for toffee (“at all, especially of a skill or ability”)

Lactofermented pickled corn, a dish eaten in the Southern United States, especially in Appalachia. / Used other than figuratively or idiomatically: see sour, corn: tart and/or spoiled corn.