Define tranche. tranche synonyms, tranche pronunciation, tranche translation, English dictionary definition of tranche. n. 1. A portion of a total, especially of a block of assets such as cash or securities: the riskiest tranche of the bond offering; money delivered in two...
A boil is a red, swollen, painful bump under the skin. It often looks like an overgrown pimple. Boils are often caused by infected hair follicles. Bacteria from the infection form an abscess, or pocket of pus. A boil can become large and cause severe pain. Boils most often happen where there is hair and rubbing. The face, neck, armpits, breasts, groin, and buttocks are common sites.
An abscess is a collection of pus under the skin. Abscesses are considered localized infections that can cause pain and illness. An abscess can initiate the growth of aggressive infections and spread to other parts of the body. When an abscess develops on the foot, the area involved may become red, hot, swollen, and tender.