n.
1.a quarter of the circumference of a circle
2.a quarter of the circumference of a circle
3.any of the four areas into which a plane is divided by two orthogonal coordinate axes
4.the area enclosed by two perpendicular radii of a circle
5.a measuring instrument for measuring altitude of heavenly bodies
Idiom of the Day
psych (someone) out or psych out (someone)
to find out the real motives or intentions of someone
I tried to psych out the salesman to see how much he would sell the car for.