You should look up [mastoid process]: https://duckduckgo.com/?q=mastoid+process&atb=v279-1__&iax=images&ia=images https://duckduckgo.com/?q=mastoid+process&atb=

You should look up [mastoid process]: https://duckduckgo.com/?q=mastoid+process&atb=v279-1__&iax=images&ia=images https://duckduckgo.com/?q=mastoid+process&atb=v279-1__&iax=i... The temporal bones are big plates of the skull your ears attach to, and a "process" in anatomy is a sticking-out part of a larger bone.