What is the meaning of headache?

noun

  • Something or someone that causes anxiety; a source of unhappiness.
    • usage: "New York traffic is a constant concern"; "it's a major worry"
  • Pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). headache. Retrieved September 21, 2026, from http://smartdefine.org/headache/definitions/1246498
ChicagoWordNet. 2010. "headache" http://smartdefine.org/headache/definitions/1246498 (accessed September 21, 2026).
HarvardWordNet 2010, headache, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/headache/definitions/1246498>.
MLAWordNet. "headache" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/headache/definitions/1246498>