| Abbreviation | Definition |
|---|---|
| LBM | Linear Bit Map image format |
| LBO | Line Build Out |
| LBR | Low Bit Rate |
| LBW | Load Bank, Water-cooled |
| LC | Inductance-Capacitance |
| LC | Limit Cycle |
| LC | Liquid Chromatography |
| LCA | Life Cycle Analysis |
| LCAO | Linear Combination of Atomic Orbitals |
| LCB | Linear Current Booster |
| LCC | Leadless Chip Carrier |
| LCCC | Leadless Ceramic Chip Carrier |
| LCCDE | Linear Constant Coefficient Difference Equations |
| LCCE | Lee County Central Electric |
| LCCS | Leaving Certificate Computer Science |
| LCD | Liquid Crystal Display |
| LCD | Liquit Crystal Pesplay |
| LCDE | Linear Cooler Drive Electronics |
| LCE | Locking Cable Electronic |
| LCEA | Lansdown Centre for Electronic Arts |