edentate

详细解释:a. 无齿的, 贫齿目的
n. 贫齿目动物
【医】 无牙的

英语解释：

名词 edentate:

primitive terrestrial mammal with few if any teeth; of tropical Central America and South America

形容词 edentate:

having few if any teeth同义词：edental, edentulate