Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
warning signal | Yes | No | No | No |
fire alarm | Yes | No | No | No |
warning signal (noun) | fire alarm (noun) |
---|---|
an automatic signal (usually a sound) warning of danger | an alarm that is tripped off by fire or smoke |
a shout or bell to warn that fire has broken out |