Synonyms

Ru

American

Symbol, Chemistry.

ruthenium.

RU ¹ British

abbreviation

Rugby Union
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

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

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.

Then James Lee Williams, who won the first season of Ru Paul's Drag Race UK performing as The Vivienne, also died in similar circumstances.

From BBC • Oct. 25, 2025

For the record, Peterson’s Cher impersonation rivals Ru Paul’s; Elvira is a drag queen after all.

From Los Angeles Times • Sep. 19, 2024

And I mean, I got to feel what Ru felt when Sasha Velour pulled that stunt with the rose petals.

From Los Angeles Times • Jul. 18, 2024

In this study, we succeeded in arranging the FePt recording layers three dimensionally, by fabricating lattice-matched, FePt/Ru/FePt multilayer films, with Ru as a spacer layer.

From Science Daily • Apr. 8, 2024

I walk to the closest barrel next to an empty pod, its orange flashing button highlighting Fu, Jie Ru over and over.

From "The Last Cuentista" by Donna Barba Higuera

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023