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.

plural of quadrant

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.

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.

(medicine, usually plural only) Rough divisions of the abdominal cavity formed by placing the umbilicus at the center of the horizontal and vertical dividing lines.