A casque is an anatomical feature found in some species of birds, reptiles, and amphibians. In birds, it is an enlargement of the bones of the upper mandible or the skull, either on the front of …

Dec 7, 2016 · The meaning of CASQUE is a piece of armor for the head : helmet.

CASQUE definition: an open, conical helmet with a nose guard, commonly used in the medieval period. See examples of casque used in a sentence.

Zoology a helmet or a helmet-like process or structure, as on the bill of most hornbills.... Click for English pronunciations, examples sentences, video.

casque (kæsk) n. 1. an armored headpiece, esp. a medieval helmet. 2. Zool. a process or formation resembling a helmet.

Dec 14, 2025 · Although it is often described as horny or bony, the casque has a core of firm foamy material, riddled with cells and canals, and covered by a spongy layer and a tough, …

This is a dense, carvable substance that makes up the solid casque growing above the upper mandible (from the bird's forehead).

There are four meanings listed in OED's entry for the noun casque, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Casque definition: A piece of armor that covers the head; a helmet.

It is an elegant example of what the French call a casque bourgignon, a Burgundian helmet of distinctive design that was the choice of kings and noblemen -- a handsome, high-crowned …