1. abaisse - Noun
2. abaisse - Adjective
abaisse (plural abaisses)
(cooking) A thin undercrust of pastry.
(heraldry) Of a charge, especially a fess: borne lower than usual.
Synonym: abased
(heraldry) Having the ends (tips) of the wings turned downward towards the point of the shield (of an eagle, etc).
Source: en.wiktionary.org