One of the four sections made by dividing an area with two perpendicular lines. / (mathematics) One of the four regions of the Cartesian plane bounded by the x-axis and y-axis.

In an arrangement of quadrants / With reference to quadrants

plural of quadrans

plural of quadrantal

An ancient Roman unit of measure for liquids. / cube

(geometry) Of or relating to a quadrant, or included in the fourth part of a circle.

Of, pertaining to, or affecting a quadrant.

plural of quadrant

A slotted plate for carrying the gears of a lathe. / A Petri dish, divided into four, and containing agar and other materials, used in the identification of bacteria.

plural of quadrant plate