Dictionary.com
Thesaurus.com
Jump To:
  • Ru
    Ru
    ruthenium.
  • RU
    RU
    abbreviation
    Rugby Union
  • ru
    ru
    abbreviation
    Russian Federation
Synonyms

Ru

American  
Symbol, Chemistry.
  1. ruthenium.


RU 1 British  

abbreviation

  1. Rugby Union

  2. Burundi (international car registration)

"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

Ru 2 British  

symbol

  1. ruthenium

"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

ru 3 British  

abbreviation

  1. Russian Federation

"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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A comprehensive review by Yi Ru and colleagues examines this issue in detail, looking at how a wide range of immune cells behave throughout the wound healing process.

From Science Daily ● Oct. 10, 2026

"Crocodilians, the largest predators in most tropical, subtropical freshwater and brackish environments, are a unique case when it comes to homing behavior," said behavioral ecologist and Adjunct Associate Professor Ru Somaweera, from Murdoch University.

From Science Daily ● Sep. 14, 2026

London-based queen and fellow contestant Flesh agrees she is "100% Generation Ru".

From BBC ● Sep. 3, 2026

The most egregious case is Sturgis’ Ru, who transforms over the course of the play from a jittery wreck into a vengeful, plaintive monster.

From Los Angeles Times ● Jul. 21, 2026

Ru Stoppelmon is a short, goofy boy from Almelo who transferred to this school in the middle of the year.

From "The Diary of a Young Girl" by Anne Frank

Mark: You chose RU Mine as the Arctics' big song.

From BBC ● Jun. 20, 2023

Some investors are active in online discussion groups like the RU GDR/ADR Community on the Discord platform as they try to navigate the situation.

From Reuters ● Oct. 13, 2022

GILRTUY> RU GILTY: Opening question in trials of the future, when the overburdened justice system tries all misdemeanors with plea bargains by text: RU GILTY?

From Washington Post ● Mar. 12, 2020

And, then, there’s Douglass at NJ’s own RU; query why that does not make every feminist’s blood boil?

From New York Times ● May 4, 2018

Women using RU 486 miscarry at home, and not on a schedule.

From Time ● Feb. 19, 2015

But if adding ketchup seems unbearable, nan ru is available online and in well-stocked Asian markets, and can be used in the recipe instead.

From New York Times ● Jul. 9, 2018

Notice that ru = ⟨ 0, 0, 0 ⟩ and rv = ⟨ 0, −sin v, 0 ⟩ , and the corresponding cross product is zero.

From Textbooks ● Mar. 30, 2016

Therefore, ru × rv is not zero for any choice of u and v in the parameter domain, and the parameterization is smooth.

From Textbooks ● Mar. 30, 2016

Guillen, left off postseason roster because of neck injury, has been noticeably absent during this ru n.

From Seattle Times ● Oct. 24, 2010

"Ruma" was really a magician, or whisperer, from ru, to murmur, and in olden times runes, or mystical secrets, were carved exclusively on the Mountain Ash tree in Scandinavia and the British Isles.

From Herbal Simples Approved for Modern Uses of Cure by William Thomas Fernie

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training