IMMOVABILITY • DICCIONARIO INGLES.COM • Definition of Immovability

... it is even meant to be droll, why then were its stolid features so intolerable? Surely not because it hid the wearer's face. An apron would have done as much; and though I should have preferred even the apron away, it would not have been absolutely insupportable, like the mask. Was it the immovability of the mask? The doll's face was immovable, but I was not afraid of HER. Perhaps that fixed and set change coming over a real face, infused into my quickened heart some remote suggestion and dread of the universal change that is to come on every ...

— Some Christmas Stories • Charles Dickens