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OCD

American  
  1. Office of Civil Defense.

  2. obsessive-compulsive disorder.


OCD British  

abbreviation

  1. okta

"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

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.

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Coco, 18, has autism and OCD, and Benjamin, 15, has pathological demand avoidance and ADHD.

From The Wall Street Journal ● Oct. 12, 2026

My last novel, nine long years ago, was about a young woman with OCD.

From Los Angeles Times ● Sep. 24, 2026

In March 2025, she opened up about her decision to relocate to the rural New York estate full time, explaining that the calm setting helped to ease the symptoms of her anxiety and OCD.

From MarketWatch ● Sep. 2, 2026

She believes many of this group actually have other conditions including anxiety, depression or OCD.

From BBC ● Aug. 21, 2026

Not to generalize, but being OCD about manners isn't exactly considered a quintessential American trait.

From "Americanized" by Sara Saedi

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