What is "excerebration"

Excerebration \Ex*cer`e*bra"tion\, n. [L. excerebratus deprived of brains; ex out + cerebrum brain.] The act of removing or beating out the brains.

n. The act of remove or beating out the brains.

Excerebration is an Egyptian mummification procedure of removal of the brain from corpses prior to actual embalming. Greek writer Herodotus, a frequent visitor to Egypt wrote in the fifth century B.C. about the process "Having agreed on a price, the bearers go away, and the workmen, left alone in their place, embalm the body. If they do this in a perfect way, they first draw out part of the brain through the nostrils with an iron hook, and inject certain drugs into the rest".

An object more than 3 inches (8 centimeters) long probably made from plants in the group Monocotyledon (including palm and bamboo) would have been used for liquefying and removing the brain. The instrument would be inserted through a hole punched into the ethmoid bone near the nose. Some parts of the brain would be wrapped around this stick and pulled out, and the other parts would be liquefied. The Egyptian mummy would then be put on its abdomen and the liquid drained through the nose hole before other embalming procedures.

The main reason why they did this was to keep the skull in perfect shape, they didn't want it to look deformed since the medication to get it back together perfectly didn't exist back then.