orthostasis
English
Etymology
Noun
orthostasis (uncountable)
- (sciences) The act or status of standing upright.
- Synonym: orthostatism (uncommon)
- lightheadedness during orthostasis
- (sciences, especially medicine, informal) Ellipsis of orthostatic hypotension.
- A history of orthostasis prompts some caution in prescribing of antihypertensives.
Related terms
- clino-orthostatic
- orthostat
- orthostatic (adjective)