 |
| English | Spanish |
| Fernando Poo grey parrot, Principe parrot | loro de Fernando Poo (Psittacus erithacus princeps) |
| grey dune | duna gris |
| grey humic acid | ácido húmico gris |
| grey list | lista gris |
| grey monitor | varano del desierto (Varanus griseus) |
| grey sea eagle | pigargo (Haliaeetus albicilla) |
| grey sea eagle | pigargo de cola blanca (Haliaeetus albicilla) |
| grey water | aguas grises |
| grey water | aguas de uso doméstico |
| grey water | aguas residuales domésticas |
| hanuman grey langur | houlemán (Semnopithecus entellus) |
| Oustalet's grey duck | pato de Oustalet (Anas oustaleti) |