Related Clues:
- The red of litmus tests
- Liquid in some batteries
- Alternative to magic mushrooms
- Type of rock or rain
- The Who "The ___ Queen"
- Bitter's cold — relief all round
- Avenged Sevenfold "___ Rain"
- What tomatoes add to a dish, in foodie lingo
- Soap ingredient of old
- Alkali used in soapmaking
- Ace police department getting sharp
- HF or HCl
- Caustic drain-clearing chemical
- Hydrochloric, e.g
- A police department rotter?