Rn

1 of 3

symbol

radon

RN

2 of 3

noun

RN

3 of 3

abbreviation

Royal Navy

Examples of Rn in a Sentence

Recent Examples on the Web
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Noun
Morgan State University's Department of Nursing achieved a perfect NCLEX-RN pass rate among its 2025 nursing graduates who took the exam for the first time. Kaicey Baylor, CBS News, 26 May 2026 Earn either an Associate Degree in Nursing (ADN) or a Bachelor of Science in Nursing (BSN), followed by passing the NCLEX-RN licensing exam to become a registered nurse. Bybryan Robinson, Forbes.com, 18 May 2026 One of the key ballots is in Marseille, the country's second-biggest city, where the second round pits the far-right National Rally (RN) against the incumbent Socialist mayor. Reuters, NBC news, 22 Mar. 2026 In another instance, an RN who works part-time at the nursing home and part-time at a major Twin Cities hospital also talks about leaving. Ellen Watters, Twin Cities, 15 Jan. 2026 See All Example Sentences for Rn

Word History

First Known Use

Noun

1903, in the meaning defined above

Time Traveler
The first known use of Rn was in 1903

Browse Nearby Words

Cite this Entry

“Rn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Rn. Accessed 4 Jun. 2026.

Kids Definition

RN

noun
ˌär-ˈen

Medical Definition

Rn

1 of 2 symbol
radon

RN

2 of 2 noun

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