vertigo
This term describes a specific physiological sensation of movement where the environment appears to spin or tilt, regardless of whether the person is actually moving. It is distinct from general dizziness or lightheadedness, as it involves a perceived rotational motion often linked to vestibular dysfunction. In a psychological context, it refers to the intense disorientation and fear experienced when looking down from a great height. While often used interchangeably with acrophobia, vertigo specifically emphasizes the physical sensation of instability and the feeling that the world is whirling.
Meanings
A sensation of whirling and loss of balance, associated particularly with a feeling of spinning, often caused by inner ear problems.
"He suffered from bouts of vertigo whenever he stood up too quickly."
An extreme fear of heights that causes a feeling of dizziness or instability.
"The climber was paralyzed by vertigo as she looked down the steep cliff face."