| Inglés | Español | |
|---|---|---|
| Law | ||
| Law | first born | primogénito [m] |
| Inglés | Español | |
|---|---|---|
| General | ||
| General | first-born | mayorazgo [m] |
| General | male first born | primogénito [m] |
| General | female first born | primogénita [f] |
| General | first-born | primogénito [adj] |
| General | first-born son with right of primogeniture | mayorazgo [m] |
| General | family estate falling to the first-born son | mayorazgo [m] |
| General | right of succession vested in the first-born son of a family | mayorazgo [m] |
| Colloquial | ||
| Colloquial | first-born | mayorazgo [m] |
| Colloquial | wife of first-born | mayorazga [f] rare |
| Law | ||
| Law | first-born | primogénito [adj] |
| Aeronautics | ||
| Aeronautics | first-born son | primogénito [m] |
