Definify.com

Webster 1913 Edition

Quarterfoil

Quar′ter-foilˊ

,

Noun.

[

Quarier

+

foil

: cf. F.

quatre

.]

(Arch.)

An ornamental foliation having four lobes, or foils.

Definition 2024

quarterfoil

quarterfoil

English

Noun

quarterfoil ‎(plural quarterfoils)

Archaic form of quatrefoil.