asymptomatic
UK /ˌeɪsɪm(p)təˈmætɪk/ · US /ˌeɪˌsɪm(p)təˈmætɪk/ adjective, noun
Forms asymptomatics
- adjective (medicine) Not exhibiting any symptoms of disease, as for example in a case which is subclinical (“without signs detectable by physical examination or laboratory test”).
- noun A person or an animal that exhibits no symptoms of disease. “After a 10-day observation period, group 1 was divided into subgroup 1A (symptomatics) and subgroup 1B (asymptomatics).”
- noun Preceded by the: people or animals that exhibit no symptoms of disease regarded collectively. “At the end of the observation period, those who are still symptomatic require second-line treatment, whereas the asymptomatic are discharged.”
Synonyms
Antonyms
Etymology
The adjective is derived from a- (prefix meaning ‘not’) + symptomatic. The noun is derived from the adjective.
Sources: Wiktionary — from the Wiktionary entry “asymptomatic”, CC BY-SA 4.0. Details