Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
headache | Yes | No | No | No |
cluster headache | Yes | No | No | No |
headache (noun) | cluster headache (noun) |
---|---|
something or someone that causes anxiety; a source of unhappiness | a painful recurring headache associated with the release of histamine from cells |
pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs |