antivitamin

antivitamin definition - medical

an·ti·vi·ta·min (ănˌtē-vīˈtə-mĭn, ănˌtī-)

noun
A substance that prevents a vitamin from exerting its typical metabolic effects.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.