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megavitamin

[meg-uh-vahy-tuh-min; British also meg-uh-vit-uh-min] /ˈmɛg əˌvaɪ tə mɪn; British also ˈmɛg əˌvɪt ə mɪn/
adjective
1.
of, relating to, or using very large amounts of vitamins:
megavitamin therapy.
Compare orthomolecular.
noun
2.
megavitamins, doses of vitamins much larger than the recommended dietary allowances.
Origin of megavitamin
1965-1970
First recorded in 1965-70; mega- + vitamin
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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megavitamin in Medicine

megavitamin meg·a·vi·ta·min (měg'ə-vī'tə-mĭn)
n.
A dose of a vitamin greatly exceeding the amount required to maintain health.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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