noun a plant with three-lobed leaves, such as clover or certain other legumes
In mathematics, trefoil can refer to a specific type of knot with three loops that is often studied in knot theory.
In architecture, trefoil is a decorative motif or architectural element in the form of a three-lobed leaf or petal.
In botany, trefoil refers to a plant with leaves divided into three leaflets, such as the clover.
In heraldry, trefoil is a stylized three-lobed design often used as a symbol or charge on a coat of arms.
In literature, the trefoil symbol is often used to represent concepts such as the Holy Trinity or luck.
In botany, trefoil refers to a plant with leaves divided into three leaflets, such as clover or certain species of vetch.
In architecture, trefoils are often used as decorative elements in windows, doors, and other design features.