rounded curving and somewhat round in shape rather than jagged; "low rounded hills"; "rounded shoulders"
pointed direct and obvious in meaning or reference; often unpleasant; "a pointed critique"; "a pointed allusion to what was going on"; "another pointed look in their direction"
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.
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angular Relating to an angle or to angles; having an angle or angles; forming an angle or corner.