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migraine

American  
[mahy-grayn, mee-] / ˈmaɪ greɪn, ˈmi- /

noun

  • migraines
    plural
  1. an extremely severe paroxysmal headache, usually confined to one side of the head and often associated with nausea; hemicrania.


migraine British  
/ ˈmiːɡreɪn, ˈmaɪ- /

noun

  1. a throbbing headache usually affecting only one side of the head and commonly accompanied by nausea and visual disturbances

"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

migraine Scientific  
/ mī′grān′ /
  1. A severe recurring headache, usually affecting only one side of the head, that is characterized by sharp, throbbing pain and is often accompanied by nausea, vomiting, sensitivity to light, and visual disturbances. Vasodilation in the brain causes inflammation that results in pain, but the exact cause of migraine is unknown.


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of migraine

First recorded in 1325–75; Middle English, from Middle French, from Late Latin hēmicrānia hemicrania; cf. megrim

Compare meaning

How does migraine compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

A migraine is a severe headache. When you get a migraine, you'll probably want to stay in bed, in a dark room, until it passes. When you get a headache that's so painful that you can't work or function, you've probably got a migraine. It's usually women who get migraines, and you are either a person who gets migraines throughout your life, or you never get one at all. Migraines often come with side effects like nausea and blurred vision, and they often affect just one side of the head. The word comes from the Greek hemi-, "half" and kranion, "skull."

Keep Reading on Vocabulary.com

Vocabulary lists containing migraine

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.

See Examples For:

Lauren, 29, was seven when she got her first migraine and went on to have them regularly - by the time she was 24, they were happening every day.

From BBC ● Sep. 23, 2026

Munro said headaches were a symptom of migraine attacks, but so too are "visual disturbances, nausea and vomiting, sometimes numbness and tingling, sometimes abdominal pain, sometimes dizziness".

From BBC ● Sep. 23, 2026

My mother remarked, approvingly, that the lighting didn’t give her a migraine.

From Salon ● Sep. 20, 2026

Ipsen earlier this year said a late-stage clinical trial showed Dysport delivered benefits in the treatment of both episodic and chronic migraine.

From The Wall Street Journal ● Sep. 11, 2026

It smells, but the migraine is fading away.

From "They Both Die at the End" by Adam Silvera

Lauren was training to become a biomedical scientist in the NHS but the lights and overstimulation of Singleton Hospital were so intense she had daily migraines.

From BBC ● Sep. 23, 2026

That means the migraines become more regular and can become chronic if effective treatment is not applied.

From BBC ● Sep. 23, 2026

The move came after pilots said they had repeatedly noticed odors in the aircraft associated with suspected toxic fume events and had experienced migraines while flying the planes, according to people familiar with the decision.

From The Wall Street Journal ● Sep. 17, 2026

The retired nurse, 82, said the pollution made her afraid to go out and aggravated her dizziness and migraines.

From Barron's ● Apr. 3, 2026

For example, I learned that, once a month, the general suffered from blinding migraines that lasted almost a week.

From "The Kite Runner" by Khaled Hosseini

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