| Inglés | Español | |
|---|---|---|
| Common | ||
| Common | defence [uk] | defensa [f] |
| Meteorology | ||
| Meteorology | sea defence [uk] | antierosionante marino [m] |
| Telecommunication | ||
| Telecommunication | central defence [uk] | defensa central [f] |
| Military | ||
| Military | light air defence gun [uk] | cañón antiaéreo de pequeño calibre [m] |
| Military | air defence gun [uk] | ametralladora antiaérea [f] |
