WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / provitamin a provitamin a noun 12 letters Scrabble 18 WWF 22 Definitions noun an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver carotenecarotin Look “provitamin a” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →