Definitions for "Rigidity"
The quality or state of being rigid; want of pliability; the quality of resisting change of form; the amount of resistance with which a body opposes change of form; -- opposed to flexibility, ductility, malleability, and softness.
Stiffness of appearance or manner; want of ease or elegance.
Muscular stiffness that is common in people with Parkinson's disease. It is characterized by a resistance to movement in the limbs.
Keywords:  rigor, severe, quality
Severity; rigor.
the quality of being rigid and rigorously severe
when agents, objects and steps are all anchored, this is the logit inconsistency between the anchoring values, and is reported on the Iteration Screen and Results Table. 0 represents no inconsistency.
Keywords:  gyro, tendency, spin, axis, wheel
The tendency of the spin axis of a gyro wheel to remain in a fixed direction in space if no force is applied to it.