硬骨魚類 こうこつぎょるい Meanings Noun bony fishes; osteichthyans See also: 軟骨魚類 (なんこつぎょるい). Kanji 硬 hard. Read as コウ. 骨 bone. Read as コツ. 魚 fish. Read as ギョ. 類 class. Read as ルイ. Jinuma: Japanese Dictionary · Word lists