multifocal

This term is primarily used in technical, medical, and optical registers. In optometry, it describes lenses that allow the wearer to see clearly at various distances, contrasting with monofocal lenses which only correct for one specific distance. It carries a neutral, descriptive tone focused on precision and functionality.

In pathology and oncology, the term shifts from optical focus to spatial origin. A multifocal condition refers to a disease that manifests in several distinct areas of an organ simultaneously, rather than spreading from a single primary site. This distinction is critical for clinical diagnosis and determining the stage of a disease.