It's a noun.
de·men·tia [dih-men-shuh, -shee-uh]
...loss of intellectual capacity and personality integration...
If the lid is discarded, we can be referenced to believe that she has lost her mind and her capability to comprehend or to become worthless; offering herself to be torn, she is clinically insane. Then we are subject to believe that she is laid in a decrypt coffin, however, I believe the coffin is in reference to her body.
She is programmed...
From being shrouded with insanity, she has lost self worth. Being clinically unbalanced, she lusts in hunger...and is ravenous for under--standing; Why she has become lost...
However, her under...standing is in reference to her awakening.
Under herself, she is omnivorous, and ferocious while devouring what's left of her principal and morality.
Standing, she's indeed lost and craves aesthetic vanity instead of becoming found.