Ru


Symbol, Chemistry.

ruthenium.

QUIZZES

BEAT THE DOLDRUMS WITH THIS WORD OF THE DAY QUIZ!

We know you’ll tackle this quiz totis viribus! See how many words from the week of Oct 12–18, 2020 you get right!
Question 1 of 7
What does “Indigenous” mean?
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for Ru

British Dictionary definitions for Ru (1 of 3)

ru

the internet domain name for

Russian Federation

British Dictionary definitions for Ru (2 of 3)

Ru

the chemical symbol for

ruthenium

British Dictionary definitions for Ru (3 of 3)

RU

abbreviation for

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

Medical definitions for Ru

Ru

The symbol for the elementruthenium
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for Ru

Ru

The symbol for ruthenium.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.