seperempat lingkaran atau bagian tubuh yang dapat dibagi empat; abdomen atau bokong.

Merriam-Webster Online Dictionary
quadrant (noun)
a) an instrument for measuring altitudes consisting commonly of a graduated arc of 90 degrees with an index or vernier and usually having a plumb line or spirit level for fixing the vertical or horizontal direction
b) a device or mechanical part shaped like or suggestive of the quadrant of a circle
a) an arc of 90 degrees that is one quarter of a circle
b) the area bounded by a quadrant and two radii
a) any of the four parts into which a plane is divided by rectangular coordinate axes lying in that plane
b) any of the four quarters into which something is divided by two real or imaginary lines that intersect each other at right angles
quadrant (Wikipedia)
Not to be confused with quadrat or quartile.

Quadrant may refer to:

Primary (geometrical) meanings:

Secondary meanings:

Proper names:

Names of places etc.