WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / mercurialis perennis mercurialis perennis noun 20 letters Scrabble 25 WWF 32 Definitions noun European perennial weedy plant with greenish flowers dog's mercurydog mercury Look “mercurialis perennis” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →