| epileptic | padaczkowy |
| Epilobium hirsutum | Wierzbownica kosmata |
| epilogue | zakończenie |
| Epimenides | Epimenides z Krety |
| Epimenides paradox | Paradoks Epimenidesa |
| Epimer | Epimery |
| Epimetheus | Epimeteusz |
| epinephrine | epinefryna |
| Epipactis helleborine | Kruszczyk szerokolistny |
| Epipactis palustris | Kruszczyk błotny |
| Epiphanius of Salamis | Epifaniusz z Salaminy |
| epiphany | epifania |
| epiphysis | nasada |
| epiphyte | epifit |
| Epirubicin | Epirubicyna |
| Epirus | Epir |
| episcopal | biskupi |
| Episcopal church | Kościół Episkopalny w Stanach Zjednoczonych |
| Episcopal Church in the United States of America | Kościół Episkopalny w Stanach Zjednoczonych |
| Episcopal Conference | Konferencja Episkopatu Polski |
| episcope | episkop |
| episode | epizod |
| Episodes of Lost | Zagubieni |
| Epistemology | Epistemologia |
| epistle | list |
| Epistle of Barnabas | List Barnaby |
| Epistle of James | List Jakuba |
| Epistle of Jeremy | List Jeremiasza |
| Epistle of Jude | List Judy |
| Epistle to Diognetus | Do Diogneta |
| Epistle to Philemon | List do Filemona |
| Epistle to the Colossians | List do Kolosan |
| Epistle to the Ephesians | List do Efezjan |
| Epistle to the Galatians | List do Galatów |
| Epistle to the Hebrews | List do Hebrajczyków |
| Epistle to the Philippians | List do Filipian |
| Epistle to the Romans | List do Rzymian |
| Epistle to Titus | List do Tytusa |
| epistolography | epistolografia |
| Epistolæ Obscurorum Virorum | Listy ciemnych mężów |
| Epitaph Records | Epitaph Records |
| epithelium | tkanka nabłonkowa |
| epithet | epitet |
| Epitrachelion | Epitrachelion |
| epitrochoid | epitrochoida |
| epochal | epokowy |
| Epoché | Epoché |
| Epona | Epona |
| eponym | eponim |
| epopee | epopeja |
| epoxide | epitlenki |
| epoxyethane | tlenek etylenu |
| Eppan an der Weinstraße | Appiano sulla strada del vino |
| Eppelheim | Eppelheim |
| Eppenschlag | Eppenschlag |
| Eppertshausen | Eppertshausen |
| Epping | Epping |
| Epping Forest | Epping Forest |
| Epping tube station | Epping |
| Eppingen | Eppingen |
| Eppishausen | Eppishausen |
| Eppstein | Eppstein |
| EPR paradox | Paradoks EPR |
| EPROM | EPROM |
| epsilon | epsilon |
| Epsilon Aurigae | Epsilon Aurigae |
| Epsilon Boötis | Izar |
| Epsilon Canis Majoris | Adara |
| Epsilon Carinae | Avior |
| Epsilon Cassiopeiae | Cih |
| Epsilon Centauri | Εpsilon Centauri |
| Epsilon Corvi | Minkar |
| Epsilon Cygni | Epsilon Cygni |
| Epsilon Eridani | Epsilon Eridani |
| Epsilon Indi | Epsilon Indi |
| Epsilon Orionis | Alnilam |
| Epsilon Pegasi | Enif |
| Epsilon Sagittarii | Kaus Australis |
| Epsilon Scorpii | Wei |
| Epsilon Tauri | Epsilon Tauri |
| Epsilon Ursae Majoris | Alioth |
| Epsilon Virginis | Vindemiatrix |
| Epsomite | Epsomit |
| Epstein-Barr virus | Wirus Epsteina-Barr |
| Epyllion | Epyllion |
| EQ | EQ |
| equable | zrównoważony |
| equal | odpowiadać |
| Equal Rites | Równoumagicznienie |
| equal sign | znak równości |
| Equal-loudness contour | Izofona |
| Equal-sided | Równoboczny |
| equality | równość |
