WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / uriniferous tubule uriniferous tubule noun 18 letters Scrabble 22 WWF 29 Definitions noun any of the small tubules that are the excretory units of the vertebrate kidney nephron Look “uriniferous tubule” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →