Of a disease. Caused by the abnormal production or flow of rheum; characterized by the discharge of rheum; catarrhal. Obsolete.

Medicine. Characterized by excessive mucus production. Also (of a sound heard in auscultation): indicating (or believed to indicate) the presence…

Extensively used in combination in Pathology; as in blennoˈgenic adj., bleˈnnogenous adj. generating or producing mucus., ˈblennoid adj. resembling…