All 5 Uses

infernal
in
The Phantom of the Opera
(Auto-generated)

So much so that, after some seconds spent in asking herself if she had really heard that note, that sound, that infernal noise issue from her throat, she tried to persuade herself that it was not so, that she was the victim of an illusion, an illusion of the ear, and not of an act of treachery on the part of her voice.... Meanwhile, in Box Five, Moncharmin and Richard had turned very pale.†
Chpt 7
That infernal girl must have given the signal for some catastrophe.†
Chpt 7 *
All those mirrors are sending out an infernal heat!†
Chpt 24
This was an infernal invention...Oh, I knew well enough how Erik obtained it!†
Chpt 24
And the count, who no longer entertained any doubt of his brother's madness, in his turn darted into that infernal underground maze.†
Chpt 26

Definitions:

(1) (infernal)
very bad; or very annoying; or characteristic of hell or the underworld
(2) (meaning too rare to warrant focus)