A trefoil (from Latin trifolium 'three-leaved plant') is a graphic form composed of the outline of three overlapping rings, used in architecture, Pagan...

knot theory, a branch of mathematics, the trefoil knot is the simplest example of a nontrivial knot. The trefoil can be obtained by joining the two loose...

Look up trefoil in Wiktionary, the free dictionary. A trefoil (three leaf) is a graphic form composed of three leaves or lobes. Trefoil may also refer...

Desmodium nudiflorum), the naked-flowered tick trefoil, panicled leaf tick trefoil or stemless tick trefoil, is a species of flowering plant in the family...

A trefoil arch, or three-foiled cusped arch (occasionally trilobite arch, no connection to an actual trilobite), is an arch incorporating the shape or...

USS Trefoil has been the name of two ships of the United States Navy. USS Trefoil (1865), a wooden-hulled screw steamboat purchased by the Navy and used...

conflicts on event infographics. The international radiation symbol is a trefoil around a small central circle representing radiation from an atom. It first...

Common names include common bird's-foot trefoil, eggs and bacon, birdsfoot deervetch, and just bird's-foot trefoil, though the latter name is often also...

a genus of plants in the legume family Fabaceae, sometimes called tick-trefoil, tick clover, hitch hikers or beggar lice. There are dozens of species...

Trifolium dubium, the lesser trefoil, suckling clover, little hop clover or lesser hop trefoil, is a flowering plant in the pea and clover family Fabaceae...

eastern North America. Its common names include showy tick-trefoil, Canadian tick-trefoil, and Canada tickclover. The plant is a perennial herb and grows...

Trefoil Island (in palawa kani : Titima), officially known as titima / Trefoil Island, is an island with an area of 115.79 ha, in south-eastern Australia...

hop medic, black clover, black hay, blackweed, English trefoil, hop trefoil, and yellow trefoil. Some of these names are also applied to wildflowers of...

Trifolium campestre, commonly known as hop trefoil, field clover and low hop clover, is a species of flowering plant native to Europe and western Asia...

Grona triflora, known as creeping tick trefoil or three-flower beggarweed, is a plant in the family Fabaceae. It is native to tropical regions around...

working capital by Trefoil and Child World remaining stable. A downturn in the Northwest region, where Child World is based, lead Trefoil to terminate the...

Slender trefoil is a common name for several plants and may refer to: Lotus tenuis, native to western and southern Europe and southwest Asia Trifolium...

incanum, also known as creeping beggarweed, Spanish clover, Spanish tick-trefoil or hitchhikers is a perennial plant native to Central and South America...

trefoil, large trefoil, large hop clover, golden clover or hop clover, is a species of flowering plant native to much of Eurasia. Large hop trefoil is...

Lotus berthelotii is a flowering plant endemic to the Canary Islands of Spain, in the genus Lotus of the pea family Fabaceae. Among its common names are...

distinct forms. The symbol appears in unicursal form, topologically a trefoil knot also seen in the triquetra. This unicursal form is found, for example...

Menyanthes is a monotypic genus of flowering plants in the family Menyanthaceae containing the single species Menyanthes trifoliata. The North American...

large tick-trefoil, clustered-leaved tick-trefoil, large-flowered tick-clover, pointed tick-trefoil, beggar's lice and pointed-leaved tick-trefoil. It occurs...

Miss Kari Aas designed the World Trefoil emblem that was adopted at the World Conference in 1930, a gold trefoil on a blue background. The three leaves...

names include narrowleaf trefoil, narrow-leaved bird's-foot-trefoil, slender trefoil, creeping trefoil, or prostrate trefoil. Lotus tenuis, ITIS report...

Trefoil factor 3 is a protein that in humans is encoded by the TFF3 gene. Members of the trefoil family are characterized by having at least one copy of...

Trefoil factor 1 is a protein that in humans is encoded by the TFF1 gene (also called pS2 gene). Members of the trefoil family are characterized by having...

Cardamine trifolia, the trefoil cress, trifoliate bittercress, or three-leaved cuckoo flower, is a species of flowering plant in the family Brassicaceae...

deerweed, deer weed, deervetch, California broom or western bird's-foot trefoil) is a perennial subshrub in the family Fabaceae (pea family). The plant...

USS Trefoil was a 370-ton steamer purchased by the Union Navy at the last year of the American Civil War. Trefoil, with a crew of 44 and a powerful Parrott...