mean value (any function of multiple variables that satisfies certain properties and yields a number representative of its arguments; or, the number so yielded; a measure of central tendency)
median, · a line segment joining the vertex of triangle to the midpoint of the opposing side · the median strip; the area separating two lanes of opposite-direction traffic
çekim: çoğul median-median
köken: From Dutch mediaan, from Latin medianus (“of or pertaining to the middle”, adjective), from medius (“middle”) (see medium), from Proto-Indo-European *médʰyos (“middle”). Doublet of madya.