WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / surface extension surface extension /sɜrfɪsɪkstɛnʃən/ 17 letters Scrabble 28 WWF 32 Definitions Look “surface extension” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →