WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / H / heme heme noun 4 letters Scrabble 9 WWF 9 Definitions noun a complex red organic pigment containing iron and other atoms to which oxygen binds haemhaemitinhematinprotoheme Look “heme” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →