Clue: Certain acid

Answer: 2 possible answers to Certain acid. From 4 to 5 leters.

Certain acid answers with 4 characters:

• URIC

Certain acid answers with 5 characters:

• AMINO

---

Similar Clues:

• Source of fatty acids (FISHOIL with 7 letters)
• ___ acid (mild antiseptic) (BORIC with 5 letters)
• Acid indigestion cause, chemically (HCL with 3 letters)
• Basic yeast acid: Abbr. (RNA with 3 letters)
• Having an acid taste (SOUR with 4 letters)
• Essential ___ acids (AMINO with 5 letters)
• Essential ___ acid (AMINO with 5 letters)
• Acid-burned Bat-villain (FACE with 4 letters)
• One of life's certainties (e.g. DEATH with 5 letters)
• Acid used to stain microscope slides (OSMIC with 5 letters)