"The Billet is a right-angled figure a little longer than broad, resembling a folded letter in form,…
"The Flanch is formed of a segment of a circle placed on the side of the shield. It is always borne…
"The Frette is composed of a Bendlet and Scarp and a Mascle interlacing each other."—Aveling,…
"The Label is a Closet of Barrulet placed on the upper part of the field, and having three of more pendents…
"The Rustre differs from the mascle in that the perforation of the device is circular and not throughout."—Aveling,…