Definitions

1. noun

An architectural or decorative motif consisting of four-lobed leaves or other shapes, often used in Gothic architecture

“The church’s quatrefoil windows added to its Gothic charm.”

2. noun

A four-petaled flower or a similar figure in a pattern or design

“The quatrefoil pattern on her scarf was a unique touch to her outfit.”

3. noun

A four-leaf clover, considered lucky in some cultures

“She found a rare quatrefoil in the field and thought it was her lucky charm.”