Clue: Plumbing obstruction

Answer: CLOG

Length: 4

---

Similar Clues:

• Piece of plumbing (e.g. PIPE with 4 letters)
• Plumbing fitting (e.g. ELL with 3 letters)
• Obstructionist's word (NAY with 3 letters)
• Letter-shaped plumbing fitting (PTRAP with 5 letters)
• Three-way plumbing joint (TEE with 3 letters)
• Hazardous obstruction (REEF with 4 letters)
• Bedroom item before indoor plumbing (EWER with 4 letters)
• Plumbing and heating acronym (BTU with 3 letters)
• Plumbing outlet (DRAIN with 5 letters)
• Carpentry and plumbing, e.g. (TRADES with 6 letters)