Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
upper surface | Yes | No | No | No |
ceiling | Yes | No | No | No |
upper surface (noun) | ceiling (noun) |
---|---|
the side that is uppermost | the overhead upper surface of a covered space |
(meteorology) altitude of the lowest layer of clouds | |
maximum altitude at which a plane can fly (under specified conditions) | |
an upper limit on what is allowed |