Definition of 蝶形骨 (ちょうけいこつ)

ちょうけいこ

蝶形骨

ちょうけいこつ

choukeikotsu

noun
sphenoid bone (of the skull)
Other readings:
ちょう形骨【ちょうけいこつ】
Related Kanji
butterfly
shape, form, style
skeleton, bone, remains, frame