Headmaster

[Transformers] Headmasters are a sub-group of characters from the Transformers meta-series, distinguished by their ability to detach their heads when transforming into their alternate modes, with the heads then transforming themselves into a humanoid form. However, this concept was taken in several different directions across the different ...
Found on http://en.wikipedia.org/wiki/Headmaster_(Transformers)

headmaster

[n] - presiding officer of a school
Found on http://www.webdictionary.co.uk/definition.php?query=headmaster
No exact match found