Clue: Inside tube diameter

Answer: BORE

Length: 4

---

Similar Clues:

• Tube diameter (e.g. BORE with 4 letters)
• Tube's inner diameter (BORE with 4 letters)
• Barrel's inside diameter (BORE with 4 letters)
• Inside diameter, as of a gun (BORE with 4 letters)
• Tear tubes (DUCTS with 5 letters)
• "Celebrate the Kid Inside" snacks (OREOS with 5 letters)
• Tube for dispensing eye medication (DROPPER with 7 letters)
• "Inside the Third Reich" memoirist (SPEER with 5 letters)
• Circulatory tube (AORTA with 5 letters)
• Open, as a toothpaste tube (UNCAP with 5 letters)