bn:00078150n
Noun Concept
Categories: Articles with short description, Heraldic charges, Christian symbols, All articles needing additional references, Piecewise-circular curves
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trefoil
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An architectural ornament in the form of three arcs arranged in a circle WordNet 3.0
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A trefoil is a graphic form composed of the outline of three overlapping rings, used in architecture, Pagan and Christian symbolism, among other areas. Wikipedia
Graphic form composed of three leaves or lobes. Wikipedia Disambiguation
Artistic representation of three circular leaf shapes used in architecture Wikidata
A symbol having the shape of such leaves, especially when used as an architectural ornament. Wiktionary
WordNet 3.0 & Open English WordNet
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Wikipedia
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Wikidata
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Wiktionary
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