1. backhead - Noun
2. backhead - Verb
backhead (plural backheads)
English Wikipedia has an article on:backheadWikipedia
The wall of a steam locomotive's firebox, located in the cab, where the controls are mounted.
backhead (third-person singular simple present backheads, present participle backheading, simple past and past participle backheaded)
(soccer) To hit the ball with the back of the head