nounDownload🔗ShareA helmet.Examples:"The construction workers wore bright yellow casques for safety. "wearmilitaryweaponbodyChat with AIVocabulary GamePractice Reading
nounDownload🔗ShareA hard structure on the head of some birds, such as the hornbill or cassowary.Examples:"The cassowary's striking blue neck contrasted sharply with the brown of its impressive casque on top of its head. "animalbirdanatomyChat with AIVocabulary GamePractice Reading