- a fall in blood pressure associated with an upright position, usually occurring as a result of standing still for a long time or rising from a prolonged stay in bed and often causing faintness, dizziness, and vision disturbances.
More Definitions
- UNUNQUADIUM (noun) Definition, Meaning & Examples
- SLATED FOR, BE (noun) Definition, Meaning & Examples
- PREDOMINANT (noun) Definition, Meaning & Examples
- CHARACTERISTIC (noun) Definition, Meaning & Examples
- UNSHAPED (noun) Definition, Meaning & Examples
- PSYCHOPHYSIOLOGICAL (noun) Definition, Meaning & Examples