ಅರ್ಥ : A quarter of the circumference of a circle.
ಸಮಾನಾರ್ಥಕ : quarter-circle
ಅರ್ಥ : Any of the four areas into which a plane is divided by two orthogonal coordinate axes.
ಅರ್ಥ : The area enclosed by two perpendicular radii of a circle.
ಅರ್ಥ : A measuring instrument for measuring altitude of heavenly bodies.