| WAIC | FM-91.9, American International College, Springfield, Massachusetts 
| Others |
| WAIC | Washington Ag in the Classroom
| Others |
| WAIC | Washington Agriculture in the Classroom
| Others |
| WAIC | Watanabe Akaike information criterion
| Others |
| WAIC | Water and Agriculture
| Others |
| WAIC | Water And Agriculture Information Center
| Others |
| WAIC | Web Accessibility Infrastructure Committee
| Others |
| WAIC | Western Association of Independent Camps
| Others |
| WAIC | Widely Applicable Information Criterion
| Others |
| WAIC | Wireless Avionics Intra Communications
| Others |
| WAIC | Wisconsin Arson Insurance Council
| Others |
| WAIC | Women's Aid In Crisis
| Others |
| WAIC | Workmens Auto Insurance Company
| Others |
| WAIC | World Appreciative Inquiry Conference
| Others |
| WAIC | World Artificial Intelligence Conference
| Others |
| WAIC | World Assembly of Islamic Cities
| Others |
| WAIC | Wyoming Agriculture In the Classroom
| Others |