WordNet: wedge
something solid that is usable as an inclined plane (shaped like a V) that can be pushed between two things to separate them
- hypernym inclined plane
- hyponym ax head, axe head
- hyponym colter, coulter
- hyponym moldboard, mouldboard
- hyponym ploughshare, plowshare, share
- hyponym coign, coigne, quoin
- hyponym shim
wedge