WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / megatheriidae megatheriidae noun 13 letters Scrabble 20 WWF 21 Definitions noun extinct ground sloths family megatheriidae Look “megatheriidae” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →