HOME | ABOUT | CONTACT A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z entire Web this site quatrefoil An opening in tracery, a panel, etc, divided by cusps or featherings into four leaves. This form is much used as an ornament in Gothic architecture. Also on this site: Encyclopedia of Science Encyclopedia of Alternative Energy & Sustainable Living BACK TO TOP