| Epsom | Epsom |
| Epson | Seiko Epson |
| Epstein-Barr | Epstein-Barr virus |
| Eptesicus nilssonii | Northern Bat |
| Eptesicus serotinus | Serotine bat |
| Eptingen | Eptingen |
| Epître | Letter |
| EQ | EQ |
| Equalizer | The Equalizer |
| Equateur | Ecuador |
| Equateur celeste | Celestial equator |
| Equateur galactique | Galactic equator |
| Equation annuelle | Annual equation |
| Equation de Fokker Planck | Fokker Planck equation |
| Equation de Saha | Saha equation |
| Equation des equinoxes | Equation of the equinoxes |
| Equation du centre | Equation of the center |
| Equation du champ | Field equations |
| Equerre | T-square |
| Equidae | Equidae |
| Equilibre | Poise |
| Equilibre gravitationnel | Gravitational equilibrium |
| Equilibre hydrostatique | Hydrostatic equilibrium |
| Equilibre radiatif | Radiative equilibrium |
| Equilibre thermodynamique loc | Local thermodynamic equilibri |
| Equinoxe moyenne | Mean equinox |
| Equipe | Relay |
| Equipement de mesure du temps | Timing equipment |
| Equipement optique | Optical equipment |
| Equipement radar | Radar equipment |
| Equisetum | Equisetum |
| Equisetum pratense | Equisetum pratense |
| Equus | Equidae |
| Era Vulgaris | Era Vulgaris |
| Era Śląsk Wrocław | Śląsk Wrocław |
| Eragon | Eragon |
| Eragrostis | Lovegrass |
| Erasable Programmable Read Only Memory | EPROM |
| Eraserhead | Eraserhead |
| Erasme | Desiderius Erasmus |
| Erasmus | ERASMUS programme |
| Erasmus Darwin | Erasmus Darwin |
| Erasure | Erasure |
| Eratsun | Eratsun |
| Erba | Erba |
| Erbil | Arbil |
| erbium | erbium |
| Erchinoald | Erchinoald |
| Ercole Consalvi | Ercole Consalvi |
| Erdal Inönü | Erdal İnönü |
| Erdene Zuu | Erdene Zuu monastery |
| Erdenet | Erdenet |
| Erdevik | Erdevik |
| Erdinger | Erdinger |
| Erdogan Atalay | Erdoğan Atalay |
| Erdre | Erdre |
| Erebia | Erebia |
| Erebor | Lonely Mountain |
| Erebouni | Erebuni Fortress |
| Erebus | Erebus |
| Erechim | Erechim |
| Erectopus | Erectopus |
| Eregion | Eregion |
| Ereinter | Jade |
| Erementar gerad | Elemental Gelade |
| Erenhot | Erenhot |
| Ereshkigal | Ereshkigal |
| Eresus cinnaberinus | Eresus cinnaberinus |
| Erethizon dorsatum | North American Porcupine |
| Erethizontidae | New World porcupine |
| Eretmodus cyanostictus | Eretmodus |
| Erevan | Yerevan |
| Erewhon | Erewhon |
| Erfort | Erfurt |
| Erfurt | Erfurt |
| erg | erg |
| Ergastoplasme | Granular endoplasmic reticulum |
| Ergastule | Ergastula |
| ergatif | ergative case |
| Ergativité | Ergative-absolutive language |
| Ergersheim | Ergersheim |
| Ergine | Ergine |
| Ergisch | Ergisch |
| Ergo Proxy | Ergo Proxy |
| Ergoiena | Ergoiena |
| Ergoline | Ergoline |
| ergonomie | ergonomics |
| ergonomique | user-friendly |
| Ergosphere | Rotating black hole |
| Ergosphère | Rotating black hole |
| ergotage | nitpicking |
| ergoter | cavil |
| Ergoter sur | Quibble about |
| ergoterie | hairsplitting |
| ergoteur | hairsplitting |
| ergothérapie | ergotherapy |
| Erhard Milch | Erhard Milch |
| Eriba-Adad II | Eriba-Adad II |
| Eric Adams | Eric Adams |
| Eric Ambler | Eric Ambler |
| Eric Bana | Eric Bana |
| Eric Boulton | Eric Boulton |
| Eric Burdon | Eric Burdon |
| Eric Campbell | Eric Campbell |
| Eric Clapton | Eric Clapton |
| Eric Cornell | Eric Allin Cornell |
| Eric de Vlaeminck | Erik De Vlaeminck |
| Eric EDI Python | Eric Python IDE |
| Eric Flint | Eric Flint |
| Eric Frank Russell | Eric Frank Russell |
| Eric Heiden | Eric Heiden |
| Eric Hobsbawm | Eric Hobsbawm |
| Eric Idle | Eric Idle |
| Eric Kripke | Eric Kripke |
| Eric Mabius | Eric Mabius |
| Eric Maskin | Eric Maskin |
| Eric Prydz | Eric Prydz |
| Eric Roberts | Eric Roberts |
| Eric Shinseki | Eric Shinseki |
| Eric Staal | Eric Staal |
| Eric Stanton | Eric Stanton |
| Eric Stough | Eric Stough |
| Eric Theodore Cartman | Eric Cartman |
| Eric Van Lancker | Eric van Lancker |
| Eric Walter Elst | Eric Walter Elst |
