WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / syenitic gneiss syenitic gneiss /saɪənɪtɪknaɪs/ 15 letters Scrabble 20 WWF 23 Definitions Look “syenitic gneiss” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →