Hr factor

noun

: a substance present in Rh-negative blood and apparently reciprocally related to the Rh factor

Dictionary Entries Near Hr factor

Cite this Entry

“Hr factor.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Hr%20factor. Accessed 21 Dec. 2024.

Love words? Need even more definitions?

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