| Etruscan honeysuckle | Lonicera etrusca |
| Etruscan language | Idioma etrusco |
| Etruscan mythology | Mitología etrusca |
| Etruscan numerals | Numeración etrusca |
| Etruscan Shrew | Suncus etruscus |
| Etruscans | Etruscos |
| Etta | Henrietta |
| Etta James | Etta James |
| Ettore Majorana | Majorana |
| Etty Hillesum | Etty Hillesum |
| etude | estudio |
| etui | estuche |
| Etxalar | Echalar |
| Etxauri | Echauri |
| Etxebarri | Echévarri |
| Etxebarria | Echevarría |
| Etymologiae | Etimologías |
| etymological | etimológico |
| etymologically | etimológicamente |
| etymologist | etimólogo |
| etymology | etimología |
| Etymology of Rus and derivatives | Rus |
| etymon | étimo |
| Etzelkofen | Etzelkofen |
| EU | Unión Europea |
| EU Council | Consejo de la UE |
| EU country | País miembro de la UE |
| EU law | Ley europea |
| Eubalaena | Eubalaena |
| Eublepharis | Eublepharis |
| Euboea | Eubea |
| Euboia | Eubea |
| Euboulos | Eubuleo |
| Eubulus | Eubulo |
| eucalyptus | eucalipto |
| Eucalyptus camaldulensis | Eucalyptus camaldulensis |
| Eucalyptus globulus | Eucalyptus globulus |
| Eucalyptus regnans | Eucalyptus regnans |
| Eucalyptus viminalis | Eucalyptus viminalis |
| Eucestoda | Cestoda |
| Eucharist | eucaristía |
| eucharistic | eucarístico |
| Eucharistic adoration | Adoración eucarística |
| Euchromatin | Eucromatina |
| Euclid | Euclides |
| Euclid of Megara | Euclides de Megara |
| euclidean | euclidiano |
| Euclidean algorithm | algoritmo de Euclides |
| Euclidean distance | distancia euclidiana |
| Euclidean domain | Dominio euclídeo |
| Euclidean geometry | Geometría euclidiana |
| Euclidean inner product | Producto escalar |
| Euclidean plane isometry | Transformación isométrica |
| Euclidean space | espacio euclídeo |
| Eucnemesaurus | Eucnemesaurus |
| Eucommia | Eucommiaceae |
| Eucryphia | Eucryphia |
| Euctemon | Euctemón |
| eudicots | eudicotiledóneas |
| eudiometer | eudiómetro |
| Eudocimus | Eudocimus |
| Eudora | Eudora |
| Eudoxia | Aelia Eudoxia |
| Eudoxia Lopukhina | Eudoxia Feodorovna |
| Eudoxus | Eudoxo de Cnidos |
| Eudoxus of Cnidus | Eudoxo de Cnidos |
| Eudyptes | Eudyptes |
| Eugen Bleuler | Eugen Bleuler |
| Eugen Dühring | Karl Eugen Dühring |
| Eugen Goldstein | Eugen Goldstein |
| Eugen Jochum | Eugen Jochum |
| Eugen von Böhm-Bawerk | Eugen von Böhm-Bawerk |
| Eugene | Eugenio |
| Eugene Merle Shoemaker | Eugene Shoemaker |
| Eugene O'Neill | Eugene O'Neill |
| Eugene Onegin | Eugenio Oneguin |
| Eugene Ormandy | Eugene Ormandy |
| Eugene the Jeep | Eugene the Jeep |
| Eugene Wigner | Eugene Paul Wigner |
| Eugene Znosko-Borovsky | Eugene Znosko-Borovsky |
| Eugeni Berzin | Eugeni Berzin |
| Eugenia | Eugenia |
| Eugenia uniflora | Eugenia uniflora |
| eugenic | eugenésico |
| eugenics | eugenesia |
