Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

megavitamin

play
adjective mega·vi·ta·min \ˌme-gə-ˈvī-tə-mən, British usually -ˈvi-\

Definition of megavitamin

  1. :  relating to or consisting of very large doses of vitamins <megavitamin therapy>



1968

First Known Use of megavitamin

1968


Medical Dictionary

megavitamin

play
adjective mega·vi·ta·min \-ˌvīt-ə-mən, British usually -ˌvit-\

Medical Definition of megavitamin

  1. :  relating to or consisting of very large doses of vitamins and especially doses many times greater than the Recommended Daily Allowances <megavitamin therapy>




Learn More about megavitamin

  1. Medical Dictionary: Definition of "megavitamin"


Seen and Heard

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

WORD OF THE DAY

February 6, 2016

an official order, decree, or edict

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image1037863653

Which of the following refers to thin, bending ice, or to the act of running over such ice?

spindrift kittly-benders pince-nez duvet
Name That Thing

10 quick questions: hear them, spell them, and see how your skills compare to the crowd.

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ