To have a nightmare.
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 disgrace.
To reduce the area and efficiency of a sail by expedient means (e.g. slacking the peak and tricing up the tack) without properly reefing, thus slowing boat speed.
To reproach.
To libel.
To cause great offense to (someone).