casque

English Thesaurus

1. (15-16th century) any armor for the head; usually ornate without a visor (noun.artifact)

hypernym	:	helmet,
definition	:	armor plate that protects the head (noun.artifact)

hyponym	:	casquet, casquetel,
definition	:	a light open casque without a visor or beaver (noun.artifact)

part meronym	:	body armor, body armour, cataphract, coat of mail, suit of armor, suit of armour,
definition	:	armor that protects the wearer's whole body (noun.artifact)