<p><strong>Abbreviation</strong></p><ul><li>PDA</li></ul><p><strong>Definitions</strong></p><ul><li>Public display of affection: an act or instance of kissing, holding hands, caressing, etc., outside of private or intimate settings. Example: "My partner and I try to avoid PDA at work-related parties."</li><li>Personal digital assistant: a handheld computer, often using a pen or stylus, that provides organizational software, such as an appointment calendar, and often communications hardware.</li></ul>