WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / mean solar day mean solar day noun 2 syllables 14 letters Scrabble 18 WWF 20 Definitions noun time for Earth to make a complete rotation on its axis 24-hour intervaldaysolar daytwenty-four hour periodtwenty-four hours Look “mean solar day” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →