Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
mattress | Yes | No | No | No |
air mattress | Yes | No | No | No |
mattress (noun) | air mattress (noun) |
---|---|
a large thick pad filled with resilient material and often incorporating coiled springs, used as a bed or part of a bed | a mattress that can be stored flat and inflated for use |