angular

adj. pointed; having angles; bony; stiff

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.
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Adjective
1. measured by an angle or by the rate of change of an angle; "angular momentum"
(pertainym) angle
2. having angles or an angular shape
(synonym) angulate
(antonym) rounded
(similar) angled
(see-also) pointed

adj. angled, angular

v. to make angular, to make pointed