| Subject | English | Spanish |
| transp. | appendix to a tariff | adición |
| construct. | appendix to tender | anexo a la oferta |
| med. | ensiform appendix | metasternón (mucronate cartilage, mucro sterni) |
| med. | ensiform appendix | cartílago ensiforme (mucronate cartilage, mucro sterni) |
| med. | ensiform appendix | xifoides (apéndice; mucronate cartilage, mucro sterni) |
| transp. | general information appendix | anejo del libro horario |
| med. | hydro-appendix | hidroapíndice |
| med. | lymphatic nodules of vermiform appendix | placas de Peyer |
| med. | lymphatic nodules of vermiform appendix | nódulos linfáticos del apéndice vermiforme |
| med. | opening of vermiform appendix | abertura del apéndice vermiforme |
| IMF. | Statistical Appendix | apéndice estadístico |
| health. | vermiform appendix | apéndice vermiforme (appendix vermiformis, processus vermiformis) |
| health. | vermiform appendix | apéndice vermicular (appendix vermiformis, processus vermiformis) |