milliroentgen

noun
mil·​li·​roent·​gen | \ ˌmi-lə-ˈrent-gən How to pronounce milliroentgen (audio) , -ˈrənt-, -jən, -shən\

Definition of milliroentgen

: one thousandth of a roentgen

First Known Use of milliroentgen

1947, in the meaning defined above

History and Etymology for milliroentgen

International Scientific Vocabulary

Keep scrolling for more

Learn More about milliroentgen

Statistics for milliroentgen

Look-up Popularity

Time Traveler for milliroentgen

The first known use of milliroentgen was in 1947

See more words from the same year

Keep scrolling for more

More Definitions for milliroentgen

milliroentgen

noun
mil·​li·​roent·​gen | \ ˌmil-ə-ˈrent-gən, -ˈrənt-, -jən; -ˈren-chən, -ˈrən- How to pronounce milliroentgen (audio) \

Medical Definition of milliroentgen

: one thousandth of a roentgen abbreviation mR

Comments on milliroentgen

What made you want to look up milliroentgen? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

showing courage and determination

Get Word of the Day daily email!

Test Your Vocabulary

Words for Summer: A Quiz

  • a closeup of a sunflower
  • Which of the following words means “of or relating to summer”?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!