WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / rhesus factor rhesus factor noun 3 syllables 13 letters Scrabble 20 WWF 21 Definitions noun a blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia rhrh factor Look “rhesus factor” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →