inorganic adjective in??or??gan??ic \??in-??o??r-??gan-ik\ (Medical Dictionary)Medical Definition of INORGANIC 1a : being or composed of matter other than plant or animal <an inorganic heart> b : forming or belonging to the inanimate world 2: of, relating to, or dealt with by a branch of chemistry concerned with substances not usually classified as organic ???in??or??gan??i??cal??ly \-i-k(??-)l??\