- A wedge or key that fits into a groove to make a joint.
- He cut the cake into pieces and gave each of us a wedge.
- Her mother-in-law drove a wedge between her and her husband.
- He had a banana and a wedge of cheese for lunch.
- A crabbed knot must have a crabbed wedge.
- Stellite 6 or cobalt free wedge and seats.