Medical Dictionary
rigidity
noun ri·gid·i·ty \rə-ˈjid-ət-ē\
plural ri·gid·i·ties
Medical Definition of RIGIDITY
: the quality or state of being rigid: as a : abnormal stiffness of muscle <muscle rigidity symptomatic of Parkinson's disease—Diane Gershon> b : emotional inflexibility and resistance to change
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