affect

Medical Dictionary

affect af·fect (ə-fěkt')
v. af·fect·ed, af·fect·ing, af·fects

  1. To have an influence on or affect a change in.

  2. To attack or infect, as a disease.

n. (āf'ěkt')
  1. A feeling or emotion as distinguished from thought, or action.

  2. A strong feeling with active consequences.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Explore Dictionary.com
Previous Definition: afetal
Next Definition: affect to
Words Near: affect
More from Thesaurus.com
Synonyms and Antonyms for affect
More from Reference.com
Search for articles containing affect
More from Dictionary.com Translator
Dictionary.com Word FAQs

Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.

Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature