| Acronym | Definition |
|---|
| LCAA➣Legato Certified Availability Administrator (job title) |
| LCAA➣Livestock Center Auction Arena (National Western Stock Show, Denver, CO) |
| LCAA➣Lake Community Action Agency |
| LCAA➣Long Chain Alkylamine Amine |
| LCAA➣Local Competitive Athletic Association |
| LCAA➣Long Chain Aliphatic Alcohols |