Telltale sensation experienced by some people with epilepsy before a seizure.
An invisible force surrounding a living creature.
Perceptual disturbance experienced by some migraine sufferers before a migraine headache.
Distinctive atmosphere or quality associated with something.
The entirety of all that is real.
The real world.
The state of being actual or real; realness.
An individual observer's own subjective perception of that which is real.
A real entity, event, or other fact.