| Subject | English | Spanish |
| med. | intima-pia | íntima-pía |
| med. | intima-pia | combinación de la íntima de los vasos sanguíneos y de la piamadre que rodea a las arterias del cerebro |
| med. | pia-arachnitis | piaracnitis |
| med. | pia-arachnitis | piaaracnitis |
| med. | pia-arachnitis | leptomeningitis |
| med. | pia-arachnoid | leptomeninge (secundina cerebri, meninx tenuis) |
| med. | pia-arachnoid | aracnopia (secundina cerebri, meninx tenuis) |
| med. | pia-arachnoid | piaracnoides (secundina cerebri, meninx tenuis) |
| IT | PIA bus interface | interfase de ómnibus PIA |
| med. | pia mater | piamadre (pia meninx, pia mater) |
| bot. | pia plant | taca Tacca pinnatifida |