| Acronym | Definition |
|---|
| XLC➣Expansion Link Card |
| XLC➣Extreme Liquid Convection |
| XLC➣Excel Chart |
| XLC➣Extended Load Capacity |
| XLC➣Xbox Live Clan (gaming) |
| XLC➣Xtreme Launch Coaster (roller coaster in Virginia) |
| XLC➣Xtremely Lame Cheaters (gaming clan) |
| XLC➣Xtremely Lame Campers (gaming clan) |
| XLC➣Xavier Leadership Center (Cincinnati, OH) |
| XLC➣Expansion Link Card (Eastern Research) |
| XLC➣Xenon Lamp Collimator |