Définitions
1.NounA central vein or nerve, especially the median vein or median nerve running through the forearm and arm. .mw-parser-output .defdate{font-size:smaller}
2.NounA line segment joining the vertex of triangle to the midpoint of the opposing side.
3.NounA number separating the higher half from the lower half of a data sample, population, or probability distribution. 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 (e.g., the median of {3, 3, 5, 9, 11} is 5). If there is an even number of observations, then there is no single middle value; the median is then usually defined to be the mean of the two middle values.
4.NounThe area separating two lanes of opposite-direction traffic.
5.AdjectiveSituated in a middle, central, or intermediate part, section, or range of (something).
6.AdjectiveIn the middle of an organ, structure etc.; towards the median plane of an organ or limb.
7.AdjectiveHaving the median as its value.