| Acronym | Definition |
|---|
| FCLR➣Fédération des Centres de Loisirs et de Rencontres (French: Federation of Leisure Centres and Dating; Switzerland) |
| FCLR➣Federal Courts Law Review |
| FCLR➣Fundacion Cientifica Los Roques (Spanish: Los Roques Scientific Foundation; Los Roques National Park, Venezuela) |
| FCLR➣Football Club Lecelles-Rosult (French football club) |
| FCLR➣Frente Contra Las Redadas (Spanish: Front Against the Raids) |
| FCLR➣Fosforilación de las Cadenas Livianas de Miosina Reguladoras (Spanish) |