Rh-positive

adjective
Rh-pos·​i·​tive | \ ˌär-ˌāch-ˈpä-zə-tiv How to pronounce Rh-positive (audio) , -ˈpäz-tiv \

Definition of Rh-positive

: containing Rh factor in the red blood cells

First Known Use of Rh-positive

1941, in the meaning defined above

Keep scrolling for more

Learn More about Rh-positive

Time Traveler for Rh-positive

Time Traveler

The first known use of Rh-positive was in 1941

See more words from the same year

Statistics for Rh-positive

Cite this Entry

“Rh-positive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Rh-positive. Accessed 16 May. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

Keep scrolling for more

More Definitions for Rh-positive

Rh-positive

adjective

English Language Learners Definition of Rh-positive

medical : having Rh factor in the blood

Rh-positive

adjective
Rh-pos·​i·​tive | \ ˌär-ˌāch-ˈpäz-ət-iv, -ˈpäz-tiv How to pronounce Rh-positive (audio) \

Medical Definition of Rh-positive

: containing Rh factor in the red blood cells

Comments on Rh-positive

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

WORD OF THE DAY

Test Your Vocabulary

Words Used by Nabokov Quiz

  • image1676440788
  • Choose the best definition or synonym for the word in bold: "There are some eructations that sound like cheers—at least, mine did." Lolita
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

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!