Pronunciation: [swˈɛlɪŋ fˈɪʃə] (IPA) 
The word "swelling fissure" is spelled with the IPA phonetic transcription /ˈswɛlɪŋ ˈfɪʃər/. "Swelling" is pronounced with a short "e" sound as in "bed" followed by a "w" sound and a long "i" sound. "Fissure" is pronounced with a short "i" sound as in "bit" followed by a "sh" sound and a long "u" sound. Together, these words describe a narrow opening in tissue or rock that is expanding due to inflammation or pressure.
Swelling fissure is a term used to describe a specific type of abnormal opening or narrow crack in the body that is accompanied by swelling or inflammation. A fissure is a linear split or crack in the skin, tissue, or an organ that is usually caused by trauma, injury, or a disease process. Swelling, on the other hand, refers to an enlargement or increase in size of a body part due to the accumulation of fluid or inflammatory response.
When these two conditions are present together, it indicates the presence of an abnormality in the affected area. Swelling within a fissure can occur due to various reasons, such as infection, inflammation, fluid retention, or obstruction. The swelling may result from localized accumulation of fluid or can be a response to the body's natural defense mechanism triggered by the presence of foreign substances or pathogens.
A swelling fissure can occur in different areas of the body, including the skin, mucous membranes, or internal organs. For instance, anal fissures can develop in the lining of the anus, causing pain, discomfort, and subsequent swelling due to infection or inflammation. Similarly, a swelling fissure can be observed in pathologies like dental caries, where a crack develops in the tooth enamel, leading to swelling in the surrounding gums.
In summary, a swelling fissure refers to a specific condition characterized by the presence of swelling or inflammation within a crack or opening in the body. It often signifies an underlying issue such as infection, trauma, or inflammation, and can occur in various areas of the body.
Fissura cerebri lateralis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "swelling fissure" does not have a specific etymology since it is a combination of two separate words.
1. "Swelling" means an abnormal enlargement or increase in size. Its etymology can be traced back to the Old English word "swellan", which means "to grow or become swollen". From there, it evolved into "swelling" in Middle English.
2. "Fissure" refers to a narrow opening or crack. The word comes from the Latin "fissura", which has the same meaning. It has been used in English with the same definition since the early 17th century.
Therefore, "swelling fissure" simply combines these two words to describe a crack or opening that is experiencing abnormal enlargement or growth.
