顎門;腭門;顎;鰓;腮 [あぎと] /(n) (1) (esp. 顎門, 腭門, 顎) (See あご・1) (arch) chin/jaw/(n) (2) (esp. 鰓, 腮) (See えら・1) (arch) gills/branchia/EntL2562230/