pro re nata
US/ˌpɹoʊˌreɪˈnɑ.tɑ/
pro re nata phrase: dealing with something that arises unexpectedly or out of due course; for special business.
Phrase
pro re nata (abbreviation PRN)
- Dealing with something that arises unexpectedly or out of due course; for special business.
- Used on medical charts by doctors to indicate that actions may be taken at the discretion of nursing staff depending on the patient's condition.
- Used on prescriptions to indicate that the medicines may be taken if and when the patients feel the need.
Forms of pro re nata
| abbreviation | PRN |
|---|
Origin of pro re nata
From the Latin phrase pro (“for”) rē (“thing, matter”) nātā (“born, arisen”): "for what arises".
Questions about pro re nata
- What does pro re nata mean?
- Pro re nata means dealing with something that arises unexpectedly or out of due course; for special business.
- What part of speech is pro re nata?
- Pro re nata is a phrase.
- How do you pronounce pro re nata?
- Pro re nata is pronounced /ˌpɹoʊˌreɪˈnɑ.tɑ/ (US).
Words near pro re nata in the dictionary
Source and license
Adapted from Wiktionary: pro re nata (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “pro re nata.” Word.ws, https://word.ws/pro_re_nata. Based on Wiktionary, CC BY-SA 4.0.
