Definition of escalop:
(n) :
A scallop.
(n) :
(heraldry) A bearing or charge consisting of an escalop shell, considered as a sign that the bearer had been on a pilgrimage to the Holy Land.
(n) :
A regular, curving indenture in the margin of anything.
(v) :
Dated form of scallop (“bake in a casserole”). [To create or form an edge in the shape of a crescent or multiple crescents.]