recommended daily allowance
noun
rec·om·mend·ed dai·ly al·low·ance
ˌrek-ə-ˌmend-əd-ˌdā-lē-ə-ˈlau̇-ən(t)s 
variants
or recommended dietary allowance
often capitalized R&D&A
: the amount of a nutriment (as a vitamin or mineral) that is recommended for daily consumption by the Food and Nutrition Board of the National Academy of Sciences
—abbreviation RDA
Dictionary Entries Near recommended daily allowance
Cite this Entry
“Recommended daily allowance.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/recommended%20daily%20allowance. Accessed 22 Nov. 2024.
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