First Spanish Republic | Primera República Española |
First steps in learning a subject | Elementos de Euclides |
First Treaty of San Ildefonso | Tratados de San Ildefonso |
First Triumvirate | Primer Triunvirato |
First Vatican Council | Concilio Vaticano I |
First Vision | Primera Visión |
First World | primer mundo |
First World War | Primera Guerra Mundial |
First-aid bandage | Vendaje provisional |
first-aid station | casa de socorro |
first-class | excelente |
first-degree | de primer grado |
first-degree burn | quemadura de primer grado |
first-degree murder | homicidio premeditado |
first-order logic | lógica de primer orden |
first-rate | excelente |