Related Clues:
- Biting a Spanish hero
- Type of chemical
- A group of coppers becoming sour
- Help to pack cold tart
- Sharp, sour
- Bitter substance
- Risky transaction with a Greek character
- Benefit when eating cold tart
- See 4 Across
- Alpha, --, gamma
- Substance with a sour taste
- Gamble on a prototype
- Bitter; biting
- Help to bottle cold bitter
- Gamble on a letter from abroad