| English | Spanish |
| ensiform appendix | metasternón (mucronate cartilage, mucro sterni) |
| ensiform appendix | cartílago ensiforme (mucronate cartilage, mucro sterni) |
| ensiform appendix | xifoides (apéndice; mucronate cartilage, mucro sterni) |
| hydro-appendix | hidroapíndice |
| lymphatic nodules of vermiform appendix | placas de Peyer |
| lymphatic nodules of vermiform appendix | nódulos linfáticos del apéndice vermiforme |
| opening of vermiform appendix | abertura del apéndice vermiforme |