This is a simple question on terminology in geometry:
Suppose $ABC$ and $DEF$ are two triangles that are congruent, but the transformations from one to the other are based solely only on translation and rotation and not on reflections. Is there a name for this type of "super congruency"? Relatedly, is there a name when a reflection is needed?
I couldn't find anything on wikipedia or here about this - but this must have been named by some geometers. Any reference would be very welcome.