Meaning of orthostasis | Babel Free

Definitions

1. The act or status of standing upright.
   uncountable
2. Ellipsis of orthostatic hypotension.
   abbreviation, alt-of, ellipsis, especially, informal, uncountable

Examples

“lightheadedness during orthostasis”

“A history of orthostasis prompts some caution in prescribing of antihypertensives.”

CEFR level