center of inversion(redirected from Inversion (music))
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center of inversion[′sen·tər əv in′vər·zhən]
A point in a crystal lattice such that the lattice is left invariant by an inversion in the point.
The point O with respect to which an inversion is defined, so that every point P is mapped by the inversion into a point Q that is collinear with O and P.