LECS
| Acronym | Definition |
|---|---|
| LECS | Lan Emulation Configuration Server |
| LECS | LAN Emulation Configuration Server (ATM) |
| LECS | Low-Energy Concentrator Spectrometer (astrophysics) |
| LECS | Local Economic Consequences Study |
| LECS | Lakshmi Electrical Control Systems Ltd. (est. 1981; Coimbatore, India) |
| LECS | Liquid Effluent Containment System |
| LECS | Launch Equipment Checkout Set |