WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / scientific theory scientific theory noun 17 letters Scrabble 29 WWF 30 Definitions noun a theory that explains scientific observations Look “scientific theory” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →