Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
keystone | Yes | No | No | No |
arch | Yes | Yes | Yes | No |
keystone (noun) | arch (noun) |
---|---|
the central building block at the top of an arch or vault | (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it |
a central cohesive source of support and stability | a passageway under a curved masonry construction |
a curved bony structure supporting or enclosing organs (especially the inner sides of the feet) | |
a curved shape in the vertical plane that spans an opening |
keystone (adjective) | arch (adjective) |
---|---|
naughtily or annoyingly playful | |
(used of behavior or attitude) characteristic of those who treat others with condescension |
keystone (verb) | arch (verb) |
---|---|
form an arch or curve |