Learn more › HDMI (High-Definition Multimedia Interface) is one of the most common A/V connectors for TVs and monitors, and HDMI cables aren’t going away anytime soon. Whether you’re a gamer ...

­If you've shopped for an HDTV, a PlayStation, or an HD-DVD or Blu-ray pla­yer, you've probably heard about HDMI. Before we get too far along, you're probably wondering, "What does HDMI stand for?