hyalogen

noun
hy·​al·​o·​gen | \ hī-ˈal-ə-jən How to pronounce hyalogen (audio) , -ˌjen How to pronounce hyalogen (audio) \

Medical Definition of hyalogen

: any of several insoluble substances that are related to mucoproteins, are found in many animal structures (as hydatid cysts), and yield hyalines on hydrolysis