asymptomatic /ˌeɪsɪm(p)təˈmætɪk/noun 2adjective 1forms 1 noun2 •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). •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. adjective1 •Not exhibiting any symptoms of disease, as for example in a case which is subclinical (“without signs detectable by physical examination or laboratory test”).French woman taken to Paris in serious condition while American flown to Nebraska is asymptomatic, say officials[.] — 2026 formsasymptomatics