intermedius

adjective
in·​ter·​me·​di·​us | \ ˌint-ər-ˈmē-dē-əs How to pronounce intermedius (audio) \

Medical Definition of intermedius

 (Entry 1 of 2)

: tending to be moderately virulent used especially of strains of diphtheria bacilli — compare gravis, mitis

intermedius

Medical Definition of intermedius (Entry 2 of 2)