A state of agitation or worry.
Failure of an exploding nuclear bomb to meet its expected yield during testing.
An abortive effort; a flop or dud.
A spluttering or hissing sound.
To fail to generate the expected yield when exploded during testing.
To decay or die off to nothing; to burn out; to end less successfully than previously hoped.
To sputter or hiss.
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.