Medical Dictionary

atopen

play
noun ato·pen \ˈat-ə-pən, -ˌpen\

Medical Definition of atopen

  1. :  an agent inducing atopic allergy


Seen and Heard

What made you want to look up atopen? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

not embarrassed or apologetic

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!