Magnize
Magnize is a term that can refer to several different concepts depending on the context. In some colloquial usages, "magnize" might be an informal or misspelled variation of "magnify," meaning to make something appear larger or to increase its intensity. This could relate to optical magnification through lenses or the conceptual magnification of an issue.
Alternatively, "magnize" could be a portmanteau word or a neologism created for a specific purpose, possibly