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acrophobia

American  
[ak-ruh-foh-bee-uh] / ˌæk rəˈfoʊ bi ə /

noun

Psychiatry.
  1. an irrational or disproportionate fear of heights.

    I knew my acrophobia would keep me off of the competitive diving platforms, but I was surprised when walking the diving board three feet above the pool deck also terrified me.


acrophobia British  
/ ˌækrəˈfəʊbɪə /

noun

  1. abnormal fear or dread of being at a great height

"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

acrophobia Cultural  
  1. An abnormal fear of heights.


Other Word Forms

  • acrophobic adjective

Etymology

Origin of acrophobia

First recorded in 1890–95; acro-, -phobia

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.

“Did I ever tell you I have acrophobia?”

From Literature

Had I had acrophobia before, or did my subsequently lifelong case of it begin then and there?

From The New Yorker

Another program, Now I Can Do Heights, caters to people who suffer from acrophobia, by teleporting users to settings high above ground.

From The New Yorker

The effect is a kind of vertigo or acrophobia — exciting and unpleasant at the same time.

From Washington Post

It caused multiple audience members during a screening to have a mild case of acrophobia.

From Washington Times