WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / interior angle interior angle noun /ɪntiriəræŋɡəl/ 5 syllables 14 letters Scrabble 14 WWF 18 Definitions noun the angle inside two adjacent sides of a polygon internal angle Look “interior angle” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →