A perceived threat or danger.
An annoying and bothersome person or thing.
The act of threatening.
To endanger (someone or something); to imperil or jeopardize.
To threaten (an evil to be inflicted).
To make threats against (someone); to intimidate.
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.