| sour | any whiskey distilled from sour mash |
|---|---|
| sour | a mash with optimum acidity for yeast fermentation |
| sour | any whiskey distilled from sour mash |
| sour | highly acidic orange used especially in marmalade |
| sour | any of various common orange trees yielding sour or bitter fruit |
| sour | crystals of citric acid used as seasoning |
| sour | a family of dicotyledonous trees of order Myrtales that includes the sour gum trees |
| sour | round piece of tart hard candy |
| sour | made with a starter of a small amount of dough in which fermentation is active |
| sour | a facility where something is available |
| sour | anything that provides inspiration for later work |
| sour | a document (or organization) from which information is obtained |