| LC | Launch Complex | - | Atmospheric Research Center |
| LC | Lethal Concentration | - | Computer Acronyms(common) |
| LC | Liquid Chromatography | - | Computer Acronyms(common) |
| LC | Incremental Cost | - | Organizations |
| LC | Information Center | - | Organizations |
| LC | Initial Condition | - | Organizations |
| LC | Integrated Circuit | - | Organizations |
| LC | Intercom (Orbiter To Ground Via Hardline) | - | Organizations |
| LC | Intercommunications | - | Organizations |
| LC | Intercomputer | - | Organizations |
| LC | Interim Change | - | Organizations |
| LC | Internal Combustion | - | Organizations |
| LC | Ion Chamber | - | Organizations |
| LC | LaunchCountdown | - | Organizations |
| LC | Launch Complex | - | Organizations |
| LC | Launch Critical | - | Organizations |
| LC | Left Center | - | Organizations |
| LC | Line Of Contact -Saint Lucia (ISO 3166 Digram) | - | Astronomy |
| LC | Inductance-capacitance | - | Business and Finance |
