| Abbreviation | Definition |
|---|---|
| TGLA | TN Girls Lacrosse Association |
| TLAN | Tiger Lacrosse Alumni Network |
| TLN | The Lacrosse Network |
| TOJLL | Thompson Okanagan Junior Lacrosse League |
| TWL | Tribal West Lacrosse |
| TWLL | Texas Women's Lacrosse League |
| ULA | Utah Lacrosse Association |
| ULLC | University of Lincoln Lacrosse Club |
| UMLA | Uxbridge Minor Lacrosse Association |
| UMLC | Upper Midwest Lacrosse Conference |
| USILA | United States Intercollegiate Lacrosse Association |
| VSLO | Victoria Shamrocks Lacrosse Organization |
| VYL | Vienna Youth Lacrosse |
| WAYL | Westerly Area Youth Lacrosse |
| WBLL | Wichita Box Lacrosse League |
| WCJLL | West Coast Junior Lacrosse League |
| WCLC | West Cobb Lacrosse Club |
| WCLL | Western Collegiate Lacrosse League |
| WCLL | Women's Collegiate Lacrosse League |
| WCWL | Whitman College Women's Lacrosse |