WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / aurora borealis aurora borealis noun 6 syllables 15 letters Scrabble 16 WWF 19 Definitions noun the aurora of the northern hemisphere northern lights Look “aurora borealis” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →