semicircular
1.Semicircular. Used of bow windows.
2.A semicircular structure or arrangement.
3.A semicircular instrument for measuring and constructing angles.
4.a prefabricated shelter of corrugated iron having a semicircular cross section.
5.A large convex molding, semicircular in cross section, located at the base of a classical column.
6.A semicircular space in front of the stage used by the chorus in ancient Greek theaters.
7.Objective To observe the changes of ABR threshold during semicircular canal occlusion in normal guinea pigs.
8.Objective To evaluate the effectiveness of particle repositioning maneuver(PRM) for posterior semicircular canal benign paroxysmal positional vertigo(BPPV).
9.a semicircular window over a door or window; usually has sash bars like the ribs of a fan.
10.A small dilatation in a canal or duct, especially one in the semicircular canal of the ear.

