angular

Short definition from Wiktionary

Adjective

1. 1
   Relating or pertaining to an angle, or angles.
2. 2
   Having an angle or angles; forming an angle or corner.
3. 3
   Sharp-cornered; pointed.
4. 4
   Measured by an angle.
5. 5
   Lean, lank.
6. 6
   Ungraceful; lacking grace.
7. 7
   Sharp and stiff in character.
8. 8
   Composed of three or more rings attached to a single carbon atom (the rings not all being in the same plane).

Noun

1. 1
   A bone in the base of the lower jaw of many birds, reptiles, and fishes.