Extravagation is a medical term that refers to the abnormal spread or movement of bodily fluids or cells beyond their usual location. In layman's terms, it can be perceived as something that is overflowing or going beyond its boundaries. Synonyms for the term include leakage, discharge, effusion, seepage, overflow, outflow, and spillage. These words can be used interchangeably to convey the idea of something that is excessive or has surpassed its intended limits. Extravagation is commonly used in the context of medical reports and discussions, but its synonyms can be applied more broadly to describe a variety of situations and phenomena.