資料來源 : pyDict

堅硬;僵直;勁直;剛性

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Rigidness \Rig"id*ness\, n.
   The quality or state of being rigid.

資料來源 : WordNet®

rigidness
     n : the physical property of being stiff and resisting bending
         [syn: {rigidity}]