Median

[Sarah]

Situated in the middle; lying in a plane dividing a bilateralanimal into right and left halves; -- said of unpaired organs andparts; as, median coverts. Median line. (a) (Anat.) Any line in themesial plane; specif., either of the lines in which the mesial planemeets the surface of the body. (b) (Geom.) The line drawn from anangle of a triangle to the middle of the opposite side; any linehaving the nature of a diameter.-- Median plane (Anat.), the mesial plane.-- Median point (Geom.), the point where the three median lines of atriangle mutually intersect.

[Couch Potatoe]

The middle number of a data set when the measurements are arranged in ascending (or descending) order.

[Agnes]

To find the [median], you gotta find the middle in a [sorted] list of [numbers]