Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
cavity | Yes | No | No | No |
lumen | Yes | No | No | No |
cavity (noun) | lumen (noun) |
---|---|
(anatomy) a natural hollow or sinus within the body | a cavity or passage in a tubular organ |
a sizeable hole (usually in the ground) | a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions |
soft decayed area in a tooth; progressive decay can lead to the death of a tooth | |
space that is surrounded by something |