Look up bitter, bitterness, sour, tangy, or tart in Wiktionary, the free dictionary.

To be sour is to evoke the taste that detects acidity.

Sour may also refer to:

• Sour (surname), a surname

• Sour (cocktail), a traditional family of mixed drinks
• Souring, a cooking technique that uses exposure to an acid to effect a physical and chemical change in food
• Sour beer

• Sour (album), a 2021 album by Olivia Rodrigo
• Sour (band), an American band
• Sour, a 1994 album by Ours
• "Sour", a song by Limp Bizkit from their album Three Dollar Bill, Y'all

• Sours, a commune in northern France
• Sour, Algeria
• Tyre, Lebanon, occasionally romanized as Sour

• Sun of Unclouded Righteousness, a Christian hymn
• Sour (cannabis), a subset of Cannabis sativa-dominant Cannabis strains
• Sour (oil), petroleum with a high sulfur content

Search for "sour"  or "s-o-u-r" on Wikipedia.

• Soeur (disambiguation), including Sœur and Söur
• Sur (disambiguation)
• Tart (disambiguation)
• All pages with titles beginning with Sour
• All pages with titles containing Sour

This disambiguation page lists articles associated with the title Sour.
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