ego.noun
the individual as aware of himself
egoism.noun
self centered; considering oneself or one's own interests to be above all other concerns

egocentric.adjective
holding the view that the ego is the center, object, and norm of all experience; confined in attitude or interest to one's own needs or affairs; caring only about oneself; selfish
egocentric, egocentricity, egocentrism.nouns
egocentrically.adverb

egoist.noun
a self centered or selfish person; one devoted to one's own interests and advancement; an egocentric person; an egotist; an adherent of egoism
egoistic or egoistical.adjectives
egoistically.adverb
conceited; self centered; selfish

egotism.noun
excessive reference to oneself; the tendency to speak or write excessively and boastfully of things having to do with oneself; an inflated sense of one's own importance; conceit

egotist.noun
a person characterized by egotism; a conceited, boastful person; a selfish, self centered person (a person of low taste, more interested in himself than others)
egotistic.adjective
characterized by egotism 
egotistical.adjective
egotistically.adverb

egregious.adjective-(pronounced 'agree jus')
outstandingly, conspicuously bad or offensive; shocking
egregiously.adverb
egregiousness.noun
synonyms.flagrant, glaring, gross, rank

elaborate, elaborative.adjectives
developed in great detail; intricate; produced by great effort; worked out in careful detail; to express at greater length or in greater detail (asked me to elaborate on my proposal)
elaborated, elaborating.transitive verbs
elaborately.adverb
elaborateness, elaboration, elaborator.nouns

elate, elated, elating, elates.transitive verbs
to make proud or joyful (her success elated the family)
elate.adjective
elation.noun

electromagnetic.adjective
of, relating to, or produced by electromagnetism
electromagnetically.adverb

electromagnetic induction
a current flows in a wire when the wire is moved through a magnetic field

electromagnetic radiation
Radiation-emitted in the form of an electromagnetic wave. Electromagnetic radiation includes all the forms of light including visible light.

electromagnetic wave
A wave that consists of an electric field in conjunction with an electromagnetic field-oscillating at the same frequency. An electromagnetic wave travels at the speed of light. Examples of electromagnetic waves are light, radio, etc.

electromagnetic spectrum 
the entire range of light radiation extending in frequency from approximately 10²³ hertz (frequency) to 0 hertz or, in corresponding wavelengths, from 10^–13 centimeter to infinity and including, in order of decreasing frequency, cosmic ray-photons, gamma rays, x-rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.

electromagnetism.noun
the area of physics that deals with electrical and magnetic-fields. Electromagnetism is of the four fundamental forces (actually only 2 - electromagnetism and gravity) necessary for all existence throughout the Universe; the others being gravity, the strong interaction (or, the strong force), and the weak interaction (or, the weak force)

Electromagnetism is magnetism developed by a current of electricity; a fundamental physical force that is responsible for interactions between charged particles which occur because of their charge and for the emission and absorption of photons, which, of the four forces is about 100 times weaker than the strong force (or, interaction), and that extends over infinite distances but is dominant over atomic and molecular distances – called also electromagnetic force; compare gravity, strong force, weak force.

Electromagmetism is a branch of physical science that deals with the physical relations between electricity and magnetism.

electron microscope
uses electrons instead of light as optical microscopes do; microscopy on the Net

electron transport
a sequence of biochemical reduction oxidation reactions that affect the transfer of electrons through a series of carriers

The successive passage of electrons from one cytochrome (proteins containing iron) or flavoprotein (a group of enzymes containing flavin bound to protein and acting as dehydrogenation catalysts in biological reactions) to another by a series of oxidation reduction reactions during the aerobic production of ATP, with the electrons originating from an oxidizable substrate and ultimately being passed to molecular oxygen. The oxidation reduction reactions generate the energy required for the production of ATP.

England/United Kingdom
a division of the United Kingdom, the southern part of the island of Great Britain; originally settled by Celtic peoples, it was subsequently conquered by Romans, Angles, Saxons, Jutes, Danes and Normans; acts of union joined England with Wales in 1536, with Scotland in 1707 to create the political entity of Great Britain, and, in 1801, with Ireland to form the United Kingdom. London is the capital and the largest city of both England and the United Kingdom

United Kingdom of Great Britain and Northern Ireland
commonly called Great Britain or Britain, England, all terms referring to the British people and people of the United Kingdom (comprising the British, Scottish, Irish, Welsh people) Abbr. U.K., UK; a country comprising England, Scotland, Wales and Northern Ireland; beginning with the kingdom of England, it was created by three acts of union (with Wales (1536), Scotland (1707) and Northern Ireland (1800)); at the height of its power in the 19th century it ruled an empire that spanned the globe; London is the capital and the largest city

entreaty.noun,.plural.entreaties.(see intreat)
an earnest request or petition; a plea

etiquette.noun
the practices and forms prescribed by social convention or by authority

expunge, expunged, expunging, expunges.transitive verbs
to erase or strike out (I have expunged what I felt were the unnecessary items to reduce the weight of the shipment); to eliminate completely; annihilate
expunger.noun

etch, etched, etching, etches.transitive verbs
to cut into the surface of (glass, for example) by the action of acid; to make or create by this method (etch a design on glass); to impress, delineate, or imprint clearly (a landscape that is forever etched in my memory; trees that were etched against the winter sky)
intransitive use.to engage in etching
etcher.noun

enshroud, enshrouded, enshrouding, enshrouds.transitive verbs
to cover with or as if with a shroud (louds enshrouded the summit)

estimate, estimated, estimating, estimates.transitive verbs
to calculate approximately (the amount, extent, magnitude, position, or value of something); to form an opinion about; evaluate
estimate.noun
the act of evaluating or appraising; tentative evaluation or rough calculation, as of worth, quantity, or size; a statement of the approximate cost of work to be done, such as a building project or car repairs; a judgment based on one's impressions; an opinion
estimator.noun

estimation.noun
the act or an instance of estimating; the amount, extent, position, size, or value reached in an estimate; an opinion or a judgment; favorable regard.(in my estimation he is a good fellow); esteem