WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / extension course extension course noun 16 letters Scrabble 24 WWF 28 Definitions noun a course offered as part of an extension service Look “extension course” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →