tusk

Definitions

• One of a pair of elongated pointed teeth that extend outside the mouth of an animal such as walrus, elephant or wild boar.
• A small projection on a (tusk) tenon.
• A tusk shell.
• (carpentry) A projecting member like a tenon, and serving the same or a similar purpose, but composed of several steps, or offsets, called teeth.
• A sharp point.
• The share of a plough.