trefoil
English
Etymology
From Anglo-Norman trifoil < Old French trefeuil < Latin trifolium < tri- + folium (leaf).
Noun
trefoil (plural trefoils)
- (botany) 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.
Coordinate terms
See also
Translations
plant
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symbol
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