variants
also aa
of each
—used at the end of a list of two or more substances in a prescription to indicate that equal quantities of each are to be taken
Cite this Entry
“āā.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/%C4%81%C4%81. Accessed 18 May. 2025.
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Merriam-Webster unabridged
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