nightmare

As a proper noun sally

is , also used as a formal given name.

As a noun nightmare is

a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep.

As a noun nightmare

is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As nouns the difference between premonition and nightmare

is that premonition is a clairvoyant or clairaudient experience, such as a dream, which resonates with some event in the future while nightmare is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep.

As a noun nightmare

is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep.

As an adjective undefined is

lacking a definition or value.

In now|_|rare|lang=en terms the difference between nightmare and haunt

is that nightmare is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep while haunt is to live habitually; to stay, to remain.

As nouns the difference between nightmare and haunt

is that nightmare is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep while haunt is a place at which one is regularly found; a hangout.

As a verb haunt is

to inhabit, or visit frequently (most often used in reference to ghosts).

As nouns the difference between gost and nightmare

is that gost is while nightmare is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep.

As nouns the difference between nightmare and nightingale

is that nightmare is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep while nightingale is a european songbird, luscinia megarhynchos , of the family muscicapidae.

As nouns the difference between nightmare and ordeal

is that nightmare is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep while ordeal is a painful or trying experience.

As nouns the difference between figment and nightmare

is that figment is a fabrication, fantasy, invention; something fictitious while nightmare is a female demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep.