[ proh-vahy-tuh-min; British also proh-vit-uh-min ]
/ proʊˈvaɪ tə mɪn; British also proʊˈvɪt ə mɪn /
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Words nearby provitamin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
British Dictionary definitions for provitamin
/ (prəʊˈvɪtəmɪn) /
a substance, such as carotene, that is converted into a vitamin in animal tissues
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
Medical definitions for provitamin
[ prō-vī′tə-mĭn ]
A vitamin precursor that is converted to its active form through normal metabolic processes.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.