WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sirenian mammal sirenian mammal noun 15 letters Scrabble 20 WWF 26 Definitions noun any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs sea cowsirenian Look “sirenian mammal” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →