1.
Someone or something that is ~ is completely still.
Joe remained as ~ as if he had been carved out of rock.
= motionless
ADJ: usu v-link ADJ
immobility
Hyde maintained the rigid immobility of his shoulders.
N-UNCOUNT
2.
Someone or something that is ~ is unable to move or unable to be moved.
A riding accident left him ~.
ADJ: usu v-link ADJ
immobility
Again, the pain locked me into immobility.
N-UNCOUNT