WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / interstellar space interstellar space noun /ɪntərstɛlərspeɪc/ 18 letters Scrabble 21 WWF 26 Definitions noun the space between stars Look “interstellar space” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →