pestanya

noun
  1. A Catalan or Spanish term for 'tab' or 'tabbed page,' referring to a graphical user interface element that allows users to navigate between multiple sections or documents within a single window by clicking on labeled tabs. noun
    Click on the pestanya to switch between the open documents.
    The software's pestanyes make it easy to manage multiple projects simultaneously.
  2. In some contexts, it may also refer to a small, thin, and flat piece of material used as a separator or marker within a document or interface, similar to a bookmark or divider. noun
    She added a colorful pestanya to mark the important section.
    The pestanya helps organize the content into different categories.