From Wikipedia,
the free encyclopedia
Bisectrix (fem. of Lat.
bisector, from bi-,
"two", secare, "to cut"),
in
geometry, is the same as
bisector, i.e. a point which
divides a line, or a line which
divides an angle, into two equal
parts. In
crystallography it denotes the
bisector of the angle between the
optic axes.
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