Definition:Fedorov Group

Definition
A Fedorov group is the symmetry group of a $3$-dimensional configuration in space.

Also known as
A Fedorov group can also be defined as a $3$-dimensional space group.

Hence some sources refer to a Fedorov group just as a space group.

Crystallographers can be seen to refer to these groups as the crystallography groups, as this is the field in which they originated.

Also see

 * 219 Fedorov Groups