WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / G / grade separation grade separation noun /greɪdsɛpəreɪʃən/ 16 letters Scrabble 19 WWF 22 Definitions noun a crossing that uses an underpass or overpass Look “grade separation” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →