Pronunciation: [mɛlbˈə͡ʊmi͡ən sˈɪst] (IPA) 
The correct spelling of the word is "Melobomian cyst", not "Melbomian cyst". This is a type of cyst that occurs in the meibomian glands of the eyelids. The pronunciation of this word is /ˌmeɪbəʊˈmɪən sɪst/ (may-boh-mee-uhn s-list), with the stress on the second syllable. The "e" sound in "mei" is pronounced like "may", and the "bo" sound is pronounced like "bow". The "mian" part is pronounced like "mee-uhn".
A meibomian cyst, also known as a chalazion, is a benign, painless growth or lump that typically occurs on the eyelid. It is formed as a result of a blockage or obstruction in the meibomian gland, which is responsible for producing the oily substance that lubricates the eyes. The cyst usually appears as a small, round bump on the inside or outside of the eyelid and can vary in size.
Melbomian cysts are typically caused by a combination of factors, including excess oil production, inflammation, and bacterial infection. Common symptoms of a melbomian cyst include swelling, redness, tenderness, and sometimes blurred vision if it affects the cornea.
While melbomian cysts are usually harmless and resolve on their own within a few weeks or months, they can be bothersome and visually unappealing. In some cases, however, the cyst may grow larger, become infected, and lead to discomfort or difficulties with vision. Treatment options for melbomian cysts may include warm compresses to promote drainage, gentle massage, over-the-counter ointments, or in severe cases, surgical removal. It is always recommended to consult with an ophthalmologist or eye care professional for proper diagnosis and management of melbomian cysts to prevent any potential complications or long-term effects on eye health.
Chalazion.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "Melbomian cyst" seems to be a typographical error or a misspelling, as there is no recognized medical term or condition known as "Melbomian cyst". It is possible that you meant to ask about "Meibomian cyst" or "Chalazion".
A Meibomian cyst, also known as a Chalazion, is a common condition that refers to a small bump or cyst that develops on the eyelid. These cysts typically arise from the obstruction of the Meibomian glands located in the eyelids, which are responsible for producing the oily layer of the tear film. As for the etymology of the term "Meibomian", it originated from the name of Heinrich Meibom (1638–1700), a German physician and anatomist who first described these glands in detail.
