noun🔗ShareハイチェアAn elevated chair, often including a built-in tray, used for feeding babies and toddlers."The baby sat in her highchair and happily ate her mashed carrots. "赤ちゃんはハイチェアに座って、嬉しそうにマッシュしたニンジンを食べました。familyutensilitemChat with AIVocabulary GamePractice Reading