Is in attendance a given name for the nouns bringing up the rear the ear?

Specifically, between the hairline and the point where the ear "attaches" to the go beforeIs in attendance a given name for the nouns bringing up the rear the ear?
The bump is the mastoid process.
The dirty bit.
if i not mistaken, it's called as the posterior wall of external aural meatus. sorry if it's wrong.
That's part of the temporal bone, and is call the mastoid process.
It's called, (for adjectives intents and purposes), "The area at the back the ear." You know, for people who speak plain english.. Now I know that iit is call the 'Mastiod area"