Clue: Keratinous substance

Answer: HORN

Length: 4

---

Similar Clues:

• Keratinous substance on some marine mammals (BALEEN with 6 letters)
• Soapmaking substances (LYES with 4 letters)
• Genetic substance (e.g. DNA with 3 letters)
• Substance in the sea's H2O (NACL with 4 letters)
• Commonly controlled substance (ILLEGALDRUG with 11 letters)
• Corrosive substances (ACIDS with 5 letters)
• Burn-soothing substance (ALOE with 4 letters)
• ''Beware __ you lose the substance by grasping at the shadow'': Aesop (LEST with 4 letters)
• Having more substance (e.g. BEEFIER with 7 letters)
• Cigarette smoke substance (TAR with 3 letters)