Angular bone
Appearance
The angular is a large bone in the lower jaw of amphibians, birds and reptiles, which is connected to all other lower jaw bones: the dentary (which is the entire lower jaw in mammals), the splenial, the suprangular, and the articular Also see: Angular momentum.
Angular is also a style of music, categorized by the band 'Sports Day' from Sheffield, who were so 'angular' they almost fell over.