| Acronym | Definition |
|---|
| LCAS | Link Capacity Adjustment Scheme (SDH/SONET Virtual Concatenation) |
| LCAS | Link Capacity Adjustment Scheme |
| LCAS | Local Centre Authorization Service |
| LCAS | Lipoprotein and Coronary Atherosclerosis Study |
| LCAS | Lane County Audubon Society (Eugene, OR) |
| LCAS | LifeCache Connect Android Service (mobile phone application development) |
| LCAS | Lake County Astronomical Society (Illinois) |
| LCAS | Licensed Clinical Addictions Specialist |
| LCAS | Low Cost Access to Space (US NASA; research program) |
| LCAS | Lake County Animal Services (Lakeport, CA) |
| LCAS | Lorain County Aquarium Society (Ohio) |
| LCAS | Line Circuit Access Switch |