bone, frame, outline...

playing cards, mahjong tiles made of animal bone

skeleton

skeleton

(clenched) fist, knuckles

bone fracture

glass (drinking vessel), tumbler, cups (suit)

steel frame, steel beam, steel girder

open, unconcealed, undisguised...

bone marrow, medulla, heart's core...

skeleton, skeletal structure, build...

skeleton, skeletal structure, build...

dice, die

spine, backbone, spinal column

spine, backbone, spinal column

cremated remains (esp. the bones), ashes, remains (of war dead)

boning (fish or meat), deboning, watering down (a plan...

human bones

white (bleached) bone, skeleton

scattering of ashes (cremated remains)

antique, curio

skeletal frame, skeleton, build...

pelvis

skeletal frame, skeleton, build...

cartilage, nankotsu, (dish of) gristle (usu. of chicken...

one's own flesh and blood, blood relative, kinsman...

skull

framework (of a building), foundation, mainstay...

big-boned, sturdily built, stout...

flesh and bones