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
The nurse studied for a couple of months at Noreus’ school in Plantation before passing the state RN licensing exam in early 2021. Jay Weaver, Miami Herald, 16 June 2026 The social worker and the RN took the time to explain what my mom's refusal to eat meant. Wes Kilgore, Forbes.com, 11 June 2026 The letter writer should discuss this with the cousin and the cousin’s medical team. – RN Dear RN: This is a good option for the letter writer to look into. Eric Thomas, Sun Sentinel, 11 June 2026 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 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 24 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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