Definition of megadose in English:

megadose

Syllabification: meg·a·dose
Pronunciation: /ˈmeɡəˌdōs
 
/

noun

A dose many times larger than the usual, especially of a vitamin or drug.
More example sentences
  • Although the study results suggest that vitamin C may have a protective effect, it does not present conclusive evidence, nor do the researchers recommend megadoses of vitamin C to reduce heart disease risk.
  • But a 2004 report suggests that taking megadoses of vitamin E may actually do more harm than good.
  • Take only the recommended daily allowance of vitamins and minerals and avoid megadoses.

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Word of the day internecine
Pronunciation: ˌintərˈnesēn
adjective
destructive to both sides in a conflict