| English Channel | English language | Engineering |
| EncyclopediaEncyclopaedia Britannica An encyclopedia (alternatively encyclopaedia is a written compendium of human knowledge. The term comes from the Greek words , enkyklios paideia ("in a circle of instruction"). From , circuit shaped from circuit and , meaning inst | Enigma machineIn the history of cryptography, the Enigma was a portable cipher machine used to encrypt and decrypt secret messages. More precisely, Enigma was a family of related electro-mechanical rotor machines — there were a variety of different models. The Enigma w | EnzymeAn enzyme is a protein, or protein complex, that catalyzes a chemical reaction. Like any catalyst, enzymes work by lowering the activation energy of a reaction, thus allowing the reaction to proceed to its steady state or completion much faster than it ot |
| EntertainmentEntertainment Entertainment is an amusement or diversion intended to hold the attention of an audience or its participants. Examples of entertainment include: Animation (primarily traditional, computer, and stop-motion) Betting Chat Circus Dance Film Drin | Enterprise resource planningEnterprise resource planning as a term, derives from material resource planning. Enterprise resource planning systems (ERP) are management information systems that integrate and automate many of the business practices associated with the operations or pro | EndocrinologyEndocrinology is a branch of medicine dealing with disorders of the endocrine system and its specific secretions called hormones. An endocrinologist is a doctor who specializes in treating such disorders. Hormones are molecules that act as signals from on |
| Endocrine systemThe endocrine system is a control system of ductless endocrine glands that secrete chemical messengers called hormones that circulate within the body via the bloodstream to affect distant organs. It does not include exocrine glands such as salivary glands | EnglandEngland is the largest, the most populous, and the most densely populated of the four " Home Nations" which make up the United Kingdom of Great Britain and Northern Ireland (UK). Occupying the south-eastern portion of the island of Great Britain, England | EnglishThe word English can mean: The people of England as an ethnic group. From or related to England (or erroneously, though commonly used, the United Kingdom) The English language, which may also mean African Dialects of English American English Australian En |
| Enniskillen | English words with uncommon properties | Enya |
| Environmental agreement | Encyclopædia Britannica | Endometrium |
| Engineering statistics | Endangered species | Endomorphism |
| Enola Gay | Enlil | English Country Dance |
| Engine | Energy | Endocarditis |
| Entorhinal cortex | Entscheidungsproblem | Endosymbiont |
| English Football League | English Civil War | Endoplasmic reticulum |
| Enemy | Entrepreneurship | Ennius |
| Enlightenment | Entropy | Entamoeba |
| England national football team | Endomembrane system | Enriched Air Nitrox |
| End zone | Enjambement | English spelling |
| Environmental law | Endocytosis | Enceladus |
| Engelbert Dollfuss | Encyclopedia Brown | Enron Corporation |
| Environmentalism | Enter the Dragon | Enhanced Data Rates for Global Evolution |
| Encyclopedist | Enterobacteriaceae | Enid Blyton |
| Enrico Fermi | Entente | Enthalpy |
| Ennio Morricone | Enver Hoxha | Encryption |
| Encapsulation | Enterprise | Endothermic |
| Enhanced Chip Set | Entire function | Enchiridion of Epictetus |
| Enrico Bombieri | Enki | Environmental skepticism |
| Energy storage | Environment | Enriched uranium |
| Encephalitis | Energia | English mythology |
| Enoch Powell | Engagement ring | Engagement |
| Entrepreneur | End distortion | End-of-transmission character |
| Endurability | Enhanced service | Entity |
| Enterprise Java Beans | Encyclopedia Astronautica | Endospore |
| Endianness | Entailment | Environmental movement |
| Encaustic painting | Enrico Berlinguer | Entropy encoding |
| Environmental economics | Environmental finance | Engrish |
| English programming language | English grammar | Enchilada |
| Environmental engineering | Endor | Enhanced Interior Gateway Routing Protocol |