Glue ear, also known as otitis media with effusion, refers to a condition where fluid accumulates in the middle ear, leading to decreased hearing ability. There are several different terms that can be used as synonyms for this condition. Some of the most notable alternatives include such phrases as "fluid in the ear", "middle ear effusion", and "serous otitis media". Other similar terms include "otitis media non-suppurative" and "secretory otitis media". Regardless of the specific term used to describe this condition, it is important to seek medical attention in order to prevent any permanent damage to the ear and to ensure proper treatment.