Median

median
the middle value of a group of numbers arranged in order of size
Source: Jenkins, John B. 1990. Human Genetics, 2nd Edition. New York: Harper & Row ...

median (parietal) eye A photoreceptor located middorsally on the head of some vertebrates; it is associated with the vertebrate epithalamus.
mediastinum The membranes enclosing the tissues and organs between the two lungs.

The median lamina uniting the two hemispheres does not share in their expansion, and thus the hemispheres are separated by a deep cleft, the forerunner of the longitudinal fissure, ...

The developed world is quickly getting older, with the median age around 40 years (highest in Monaco at 45.1 years), while in the developing world, the median age is 15 - 20 years (lowest in Uganda at 14.8 years).

The mean or the median of this probability distribution provides a robust estimate of the central value.

Biogenic graded bedding. A regular change of sediment median grain size with depth below the sediment-water interface caused by the activities of burrowing organisms
Bioluminescence. Light emission, often as flashes, by many marine organisms ...

[L. neuralis - nerve]. A median, dorsal thickening of ectoderm from which the neural tube and neural crest will develop. Synonym: medullary plate.

The side of the body or bdy part that is nearer to the middle or centre (median) of the body. For example, when referring to the knee, medial would mean the side of the knee that is closest to the other knee the opposite of medial is lateral.

Mode (most frequent) = median (mid) = mean (average value)
Bell-shaped/ even distributions of values above and below mean
Standard error (SE) ...

The heart and the aortic arch are exposed through a median sternotomy. ... In aortic arch surgery, selection of the arterial cannulation site for CPB is of ...
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neural plate [L. neuralis - nerve]. A median, dorsal thickening of ectoderm from which the neural tube and neural crest will develop. Synonym: medullary plate.

The probe pair vote is weighted more strongly if this probe pair Signal value is closer to the median value for a probe set. Once the weight of each probe pair is determined, the mean of the weighted intensity values for a probe set is identified.

See also: Human, Class, Anatomy, Trans, Lateral