cluster headache

Fetched 2026-10-26 (cache).

Synonyms: cluster headaches

Antonyms: cluster headaches

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|pathology}} An extremely painful, [[cyclical]] and [[unilateral]] [[headache]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.