Definify.com

Webster 1913 Edition

Noun.

[F.

tresser

to twist, plait. See

Noun.

]

(Her.)

A kind of border similar to the orle, but of only half the breadth of the latter.

Noun.

In heraldry, a kind of border.

tressure ‎(plural tressures)

(heraldry) A narrow border near the edge of a shield or banner, a pair being described as a double tressure.