Extreme suffering, affliction; torment; torture, especially without reason.
The condition of a martyr; the death of a martyr; the suffering of death on account of adherence to the Christian faith, or to any cause.
Any bad, miserable, difficult or terrifying situation or experience that arouses anxiety, terror, agony or great displeasure.
A very bad or frightening dream.
A feeling of extreme anxiety or suffocation experienced during sleep; Sleep paralysis.
To have a nightmare.