A nightmare; a frustrating or terrible experience.
On Saturn's moon Titan, any of several lakes which are large expanses of what is thought to be liquid hydrocarbons.
A foolish woman.
An adult female horse.
A large, dark plain, which may have the appearance of a sea.
A very bad or frightening dream.
Any bad, miserable, difficult or terrifying situation or experience that arouses anxiety, terror, agony or great displeasure.
A feeling of extreme anxiety or suffocation experienced during sleep; Sleep paralysis.
To have a nightmare.