| Acronym | Definition |
|---|
| LWA | Living with Autism (various locations) |
| LWA | Little Witch Academia (anime) |
| LWA | Land & Water Australia (est. 1990) |
| LWA | Long Wavelength Array |
| LWA | Left-Wing Alliance (politics) |
| LWA | Long Wavelength Array (US Navy) |
| LWA | Limited Work Authorization |
| LWA | Lottery Winners Anonymous (fictional support group from the TV show Life) |
| LWA | Light Weight Aggregate |
| LWA | Land Withdrawal Act |
| LWA | Lernen, Wissensentdeckung Und Adaptivität (workshop) |
| LWA | Lee Weil Associates, Inc (Chicago, IL) |
| LWA | Logical_Web_App |
| LWA | Lawrence Woodmere Academy (Woodmere, NY) |
| LWA | Lightly Wounded in Action (historical battle terminology) |
| LWA | London Weighting Allowance (UK) |
| LWA | Leaky-Wave Antenna |
| LWA | Lungujja Women's Association (Uganda) |
| LWA | Lee, Wei, Amato (Reliability Model) |