Webster's Revised Unabridged Dictionary · 1913

Escrol

Escrol , noun

[See Escrow, Scroll.]

1.
A scroll. [Obsolete]
2.
(a) (Heraldry) A long strip or scroll resembling a ribbon or a band of parchment, or the like, anciently placed above the shield, and supporting the crest.
(b)
(Heraldry) In modern heraldry, a similar ribbon on which the motto is inscribed.

Also: Escroll