See Also: radius vector(medicine)
radius(dictionary)
radius(dictionary)
Radius(medicine)
vector(dictionary)
vector(encyclopedia)
vector(2)(dictionary)
mean vector(medicine)
Vector(medicine)
Vector(health)

MCI, Inc. (finance) and radius vector (medicine)


MCI, Inc. (finance)


MCI, Inc. is one of the largest American companies in the IT industry. Its NASDAQ code is MCIP.





radius vector (medicine)


radius vector


1. <mathematics> A straight line (or the length of such line) connecting any point, as of a curve, with a fixed point, or pole, round which the straight line turns, and to which it serves to refer the successive points of a curve, in a system of polar coordinates. See Coordinate.

2. <astronomy> An ideal straight line joining the center of an attracting body with that of a body describing an orbit around it, as a line joining the sun and a planet or comet, or a planet and its satellite.

Source: Websters Dictionary