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- pronunciation:
- reI
di
s
vek
tr
part of speech: |
noun |
inflections: |
radii vectores, radius vectors |
definition 1: |
a straight line that joins the origin of a vector, at the intersection of two coordinates, to a given point on the same plane.
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definition 2: |
a vector with a fixed point of origin and movable terminal point, such as a straight line connecting two bodies in relative orbital motion.
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