polyfoil
English
Etymology
From
poly-
+
foil
.
Noun
polyfoil
(
plural
polyfoils
)
(
architecture
)
Multifoil
.
See also
trefoil
quatrefoil
cinquefoil
sexfoil
octofoil
References
“
polyfoil
”, in
Webster’s Revised Unabridged Dictionary
, Springfield, Mass.:
G. & C. Merriam
,
1913
,
→OCLC
.