Definition of megavitamin
:relating to or consisting of very large doses of vitamins
- megavitamin therapy
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From the M-W Editors
First Known Use of megavitamin
1968
Medical Dictionary
megavitamin
adjective
mega·vi·ta·min
\
-ˌvīt-ə-mən, British usually -ˌvit-
\
medical Definition of megavitamin
:relating to or consisting of very large doses of vitamins and especially doses many times greater than the Recommended Daily Allowances
- megavitamin therapy
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