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Adverb: PRN
  1. According to need (physicians use PRN in writing prescriptions)
    "add water PRN";
    - as needed, as required, pro re nata

Encyclopedia: PRN

Nearest

prix fixe
Prix Goncourt
prize
prize fight
prize money
prize ring
prize winner
prizefight
prizefighter
prizewinning
PRN
pro
pro-
pro bono
pro forma
pro rata
pro re nata
pro tem
pro tempore
proa
proaccelerin