WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / mus musculus mus musculus noun 12 letters Scrabble 17 WWF 25 Definitions noun brownish-grey Old World mouse now a common household pest worldwide house mouse Look “mus musculus” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →