WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / celestial sphere celestial sphere noun /səlɛsʧəlsfir/ 4 syllables 16 letters Scrabble 22 WWF 25 Definitions noun the apparent surface of the imaginary sphere on which celestial bodies appear to be projected empyreanfirmamentheavensspherevault of heavenwelkin Look “celestial sphere” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →