WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / solar day solar day noun /soʊlərdeɪ/ 2 syllables 9 letters Scrabble 12 WWF 12 Definitions noun time for Earth to make a complete rotation on its axis 24-hour intervaldaymean solar daytwenty-four hour periodtwenty-four hours Look “solar day” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →