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Synonyms

hay fever

American  

noun

Pathology.
  1. a type of allergic rhinitis affecting the mucous membranes of the eyes and respiratory tract, affecting susceptible persons usually during the summer, caused by pollen of ragweed and certain other plants.


hay fever British  

noun

  1. Technical names: allergic rhinitis.   pollinosis.  an allergic reaction to pollen, dust, etc, characterized by sneezing, runny nose, and watery eyes due to inflammation of the mucous membranes of the eyes and nose

"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

hay fever Scientific  
/ hā /
  1. An seasonal allergic condition characterized by a sensitivity to airborne pollen, resulting in nasal discharge, sneezing, and itchy, watery eyes. It occurs especially during late spring, late summer, and early fall and can be caused by the pollens of various plants, especially ragweed and certain trees and grasses.


Etymology

Origin of hay fever

First recorded in 1820–30

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:

This combination of high pollen levels, very warm days and oppressive nights can be particularly troublesome for hay fever sufferers.

From BBC Jul. 9, 2026

Unfortunately for hay fever sufferers, pollen levels are likely to rise as the increasing temperatures come in the wake of wet weather.

From BBC Jun. 14, 2026

There's no cure for hay fever, but there are medicines which can relieve symptoms and help you feel a bit better.

From BBC Apr. 22, 2026

If your hay fever becomes really debilitating, your GP can refer you to a specialist - but that will take a while.

From BBC Apr. 22, 2026

I got a hay fever attack and sneezed ten or twenty times into a nuggety hanky.

From "Black Swan Green" by David Mitchell

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