p.r.n.
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abbreviation
(in prescriptions) as the occasion arises; as needed.
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The rainy weather could not ________ my elated spirits on my graduation day.
Origin of p.r.n.
From Latin prō rē nāta
Words nearby p.r.n.
prizewinner, prizeworthy, PRK, PRL, PRM, p.r.n., pro, proa, proabortion, proaccelerin, proacrosomal granule
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
British Dictionary definitions for p.r.n.
prn
abbreviation for (in prescriptions)
pro re nata
Word Origin for prn
Latin: as the situation demands; whenever needed
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for p.r.n.
p.r.n.
abbr.
pro re nata (as the situation demands)
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.