WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / N / newton's third law newton's third law noun 18 letters Scrabble 25 WWF 27 Definitions noun action and reaction are equal and opposite law of action and reactionnewton's third law of motionthird law of motion Look “newton's third law” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →