WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / trefoil trefoil noun 7 letters Scrabble 10 WWF 11 Definitions noun a plant of the genus Trifolium clover noun any of several Old World herbs of the genus Medicago having small flowers and trifoliate compound leaves medicmedick noun an architectural ornament in the form of three arcs arranged in a circle Look “trefoil” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →