holonomy

listen to the pronunciation of holonomy
الإنجليزية - التركية
holonomi
الإنجليزية - الإنجليزية
Given a smooth closed curve C on a surface M, and picking any point P on that curve, the holonomy of C in M is the angle by which some vector turns as it is parallel transported along the curve C from point P all the way around and back to point P