rh

noun

Stress: first syllable

Syllables: Rh (1)

English Definition

An antigen occurring on the red blood cells of many humans (Rhesus factor)

Example Sentence

Her blood type is O-positive, meaning she has the Rh factor.

US IPA /ɑːr ˈeɪtʃ/
UK IPA /ɑːr ˈeɪtʃ/