

| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| CIOSL | Confederación Internacional de Organizaciones Sindicales Libres (www.icftu.org) = CISL | Confédération Internationale des Syndicats Libres | In French = ICFTU | International Confederation of Free Trade Unions | In English = CIOSL | Confederação Internacional de Organizações Sindicais Livres | In Portuguese = ICB | International Criminal Bar | In English = BPI | Barreau Pénal International | In French | In Spanish | → Organizations and associations → Labour, labour economics | 
| CIOSL | Confederação Internacional de Organizações Sindicais Livres (www.icftu.org) = CISL, ICFTU, ICB, BPI (look above) | In Portuguese | → Organizations and associations → Labour, labour economics |