Jōyō kanji, Taught in junior high
Stroke count: 16
Meaning: bone, body, corpse
Kunyomi: むくろ
Onyomi: ガイ カイ
Composition: 骨 亥
Radical: 骨
Meaning: bone
骸骨 (ガイコツ) skeleton
骸炭 (ガイタン) coke (carbon fuel)
死骸 (シガイ) (dead) body, corpse, carcass, remains
形骸 (ケイガイ) ruin, wreck, mere skeleton, framework
躯 (むくろ) (dead) body, corpse