Trefoil
/ˈtrefɔɪl/
Definition 1 of 2
Pro Tip 1/3Botanical term
Used in botany to describe a specific leaf shape. Helpful for scientific and gardening discussions. 
The botanist pointed out the trefoil configuration in the plant sample.
Pro Tip 2/3Nature imagery
Evokes natural settings and is often associated with fields or meadows. 
Children enjoyed finding trefoils on their nature walk.
Pro Tip 3/3Symbol of luck
A trefoil, especially a clover, is often considered a symbol of good fortune. 
She wore a trefoil pendant for luck.
Compare with
CloverShamrock
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