median

adj. average, mean; located in the middle

n. average, mean; middle number or value in any given set of numbers or values (Mathematics); straight line from the vertex of a triangle to the middle of the opposite side (Geometry)

In probability theory and statistics, a median is described as the number separating the higher half of a sample, a population, or a probability distribution, from the lower half. The median of a finite list of numbers can be found by arranging all the observations from lowest value to highest value and picking the middle one. If there is an even number of observations, the median is not unique, so one often takes the mean of the two middle values.
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Noun
1. the value below which 50% of the cases fall
(synonym) median value
(hypernym) average, norm
(classification) statistics
Adjective
1. relating to or constituting the middle value of an ordered set of values (or the average of the middle two in an even-numbered set); "the median value of 17, 20, and 36 is 20"; "the median income for the year was $15,000"
(synonym) median(a), average
(similar) normal
(classification) statistics
2. dividing an animal into right and left halves
(synonym) medial
(similar) mesial
3. relating to or situated in or extending toward the middle
(synonym) medial
(similar) central

adj. median, middle, central; average, mean

n. media, channels of mass communication

adj. medial, median, average