Keystone(n.)
- The central or topmost stone of an arch. This in some styles is made different in size from the other voussoirs, or projects, or is decorated with carving. See Illust. of Arch.
Keystoned
- Sorry, we do not have a definition for this word
Keystones
- Sorry, we do not have a definition for this word
Keystoning
- Sorry, we do not have a definition for this word