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headache

American  
[hed-eyk] / ˈhɛdˌeɪk /

noun

  1. a pain located in the head, as over the eyes, at the temples, or at the base of the skull.

  2. an annoying or bothersome person, situation, activity, etc.


headache British  
/ ˈhɛdˌeɪk /

noun

  1. Technical name: cephalalgia.  pain in the head, caused by dilation of cerebral arteries, muscle contraction, insufficient oxygen in the cerebral blood, reaction to drugs, etc

  2. informal any cause of worry, difficulty, or annoyance

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

headache Scientific  
/ hĕdāk′ /
  1. Pain in the head, caused by stimulation of or pressure to any of various structures of the head, such as tissue covering the cranium, cranial nerves, or blood vessels. Headache can be a primary disorder, as in migraine or cluster headaches, or a common symptom associated with head injury or many illnesses such as acute infection, brain tumor or abscess, eye disorders such as glaucoma, dental disease, and hypertension.

  2. See also cluster headache migraine


Etymology

Origin of headache

before 1000; Middle English; Old English hēafodece. See head, ache

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

An economy that’s growing but not creating jobs is a headache for central bankers trying to track inflation pressures and set interest rates.

From Barron's

An economy that’s growing but not creating jobs is a headache for central bankers trying to track inflation pressures and set interest rates.

From Barron's

The vehicles have to be charged -- a constant headache in a city battling power outages of up to 12 hours a day, due to a lack of fuel for generating stations.

From Barron's

For years, residents and students had repeatedly complained about acrid odors from the site, with many suffering chronic headaches and nosebleeds.

From Los Angeles Times

The North Atlantic Treaty Organization, for all its headaches, remains an anchor for continental stability.

From Barron's