A trefoil (from Latin trifolium ' three-leaved plant ') is a graphic form composed of the outline of three overlapping rings, used in architecture, Pagan and Christian symbolism, among other areas. The term is also applied to other symbols with a threefold shape.

The meaning of TREFOIL is clover; broadly : any of several leguminous herbs (such as bird's-foot trefoil) with leaves that have or appear to have three leaflets.

Define trefoil. trefoil synonyms, trefoil pronunciation, trefoil translation, English dictionary definition of trefoil. trefoil n. 1. Any of various plants of the pea family, chiefly of the genera Trifolium and Lotus, having compound trifoliolate leaves. 2. An ornament,...

Trefoil definition: Any of various plants of the pea family, chiefly of the genera Trifolium and Lotus, having compound trifoliolate leaves.

TREFOIL meaning: 1. one of many different small, wild plants related to clover that have leaves divided into three…. Learn more.

any of a number of plants with leaves divided into three leaflets, as the clover, tick trefoil, and certain species of lotus

Jan 6, 2025 · Any of several plants of the pea family, having compound, trifoliate leaves; especially one of the genus Trifolium. A symbol having the shape of such leaves, especially when used as an architectural ornament.

TREFOIL definition: any of numerous leguminous plants of the temperate genus Trifolium , having leaves... | Meaning, pronunciation, translations and examples in American English

any of numerous plants belonging to the genus Trifolium, of the legume family, having usually digitate leaves of three leaflets and reddish, purple, yellow, or white flower heads, comprising …

(specialist) a plant whose leaves are divided into three similar parts, for example clover. a decoration or a design like a trefoil leaf in shape. Definition of trefoil noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.