Trefoil

In Architecture, a trefoil is an element (ornament, bay, rosette) composed of three lobes (out of clover).

See too

• Glossary of architecture
• Lobe (art)
• Dictionary reasoned of the French architecture of XIe in XVIe century - Volume 9

Random links:

Theory of Witt | Murgenthal | Cabanisation | Thirteen with dozen 2 | List general advisers of the Haute-Loire | Solvec

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