Autopsy, Dissection
noun, verbal noun
Divide a body and untie its organs to perform an autopsy. You have to cut it all up and untangle the parts to see why this person or animal died.
かいぼう
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
解剖をしてみないと何とも言えません。
We can't say anything until we perform an autopsy.