say it: ay-simp-tuh-MAT-ik
asymptomatic is an adjective meaning "having no symptoms of illness or disease". It carries one recorded sense.
having no symptoms of illness or disease
Definitions, synonyms and semantic relations for asymptomatic come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.