| Acronym | Definition |
|---|
| LWCA➣Longwave Club of America (est. 1974) |
| LWCA➣Living Word Christian Academy (Houston, TX) |
| LWCA➣Lake Wylie Christian Assembly (Lake Wylie, SC) |
| LWCA➣Lake Walker Community Association |
| LWCA➣Lake Weslemkoon Conservation Association |
| LWCA➣Lightweight Communications Antenna |