A generally nonmalignant growth on the surface of a mucous membrane
[DOC] [TLE] Acquired polyps - definition of Acquired polyps by The Free Dictionary [PAR] A usually nonmalignant growth or tumor protruding from the mucous lining of an 
... a small vascularized growth arising from the surface of a mucous membrane,... [DOC] [TLE] Polyps | Define Polyps at Dictionary.com [PAR] Pathology.