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.

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.

TREFOIL definition: 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, …

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

Jul 12, 2025 · The term “trefoil” comes from the Latin word trifolium, meaning “three-leaved,” which perfectly describes the distinctive leaf pattern of these plants. Trefoils typically grow in temperate …

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, …

May 16, 2024 · In religious art, graphic design, and the natural world, the trefoil is a commonly seen shape. The word comes from a Latin term that translates roughly as three-leaved. Certain plants are …