WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / radiocarbon radiocarbon noun 11 letters Scrabble 16 WWF 19 Definitions noun a radioactive isotope of carbon carbon 14 Look “radiocarbon” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →