headache : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: headache	by the DICT Development Group
2 results for headache
From WordNet (r) 3.0 (2006) [wn]:
headache n something or someone that causes anxiety; a source of unhappiness; "New York traffic is a constant concern"; "it's a major worry" Synonym(s): concern, worry, headache, vexation pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs Synonym(s): headache, head ache, cephalalgia
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Headache \Head"ache`\, n. Pain in the head; cephalalgia. [bd]Headaches and shivering fits.[b8] --Macaulay.