heteropolysaccharide

noun
het·​ero·​poly·​sac·​cha·​ride | \ -ˌpäl-i-ˈsak-ə-ˌrīd How to pronounce heteropolysaccharide (audio) \

Medical Definition of heteropolysaccharide

: a polysaccharide consisting of more than one type of monosaccharide