| Subject | French | Spanish |
| environ. | filtre du type HA | filtro tipo HA |
| tech. | hl-ha | hl/ha |
| el. | mode HE | modo he |
| med. | pessaire de Hasse-Mensinga | pesario de Hasse-Mensinga |
| tech. | q-ha | q/ha |
| fish.farm. | requin-ha | tollo (Galeorhinus galeus) |
| fish.farm. | requin-ha | cazoin (Galeorhinus galeus) |
| tech. | t-ha | t/ha |
| agric. | volume/ha | volumen por hectárea |
| commun., IT | white hat | "hacker" blanco |