Alphabetical word directory
English words starting with E
Showing words 481–600 of 2,231. Choose a word to read its meaning, etymology and origin.
electric-blue
adjOf a bright blue colour like that of a spark or neon light.
electric-car
na car that is powered by an electric motor using energy stored in rechargeable batteries.
electric-power
nElectrical energy used to provide light, heat, or to make machines work.
electric-powered
adjPowered by electricity; using an electric motor or source for operation.
electrical
adjRelating to electricity, or using electricity.
electrically
advIn a way that relates to, uses, or is produced by electricity.
electrician
na person whose job is to connect, repair, or install electrical equipment.
electricity
na form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.
electricity-generating
adjDescribing something that produces or is capable of producing electricity.
electrification
nThe process of changing a system or device so that it uses electrical power.
electrified
adjExtremely excited or thrilled.
electrify
vto make something work by using electricity
electrifying
adjextremely exciting or thrilling
electro-motive
adjRelating to or producing electric current or motion.
electro-optical
adjInvolving or using both electricity and light, especially the conversion of electrical signals into light or vice versa.
electroactive
adj(of a substance) capable of exhibiting electrical activity or of being activated by electricity.
electrocardiogram
nA medical test that measures and records the electrical activity of the heart.
electrocardiographic
adjRelating to or involving the recording of the electrical activity of the heart.
electrocautery
nA surgical instrument or technique that uses a high-frequency electric current to heat tissue, typically to cut it or to stop bleeding by coagulation.
electrochemical
adjRelating to or involving the relationship between electricity and chemical reactions.
electrochromic
adjrelating to or involving a change in color or opacity caused by the application of an electric current.
electrocute
vTo injure or kill someone by electric shock.
electrocuted
verb (past tense, past participle)Killed or severely injured by electric shock.
electrocution
nThe act of killing someone by causing electricity to flow through their body.
electrode
nA conductor through which electricity enters or leaves an object, substance, or region.
electrodermal
adjRelating to or involving the electrical properties of the skin.
electrodynamic
adjRelating to the forces produced by electric currents or the interactions between electric currents and magnetic fields.
electrodynamics
nThe branch of physics that deals with the interactions between electric currents and magnetic fields, and with the forces arising from these interactions.
electroencephalogram
nA medical test that detects electrical activity in the brain using small, flat metal discs (electrodes) attached to the scalp.
electrolysis
na chemical process in which an electric current is passed through a substance, causing it to decompose into its basic parts.
electrolyte
na substance, usually a liquid, that allows electricity to pass through it, especially in an electric cell or battery.
electrolytic
adjrelating to or involving electrolysis or electrolytes.
electromagnet
nA piece of metal, usually iron, that becomes a magnet when an electric current is passed through a coil of wire wound around it.
electromagnetic
adjRelating to or involving both electricity and magnetism.
electromagnetics
nThe branch of physics that deals with the study of electricity and magnetism and their interactions.
electromagnetism
nThe physical interaction between electricity and magnetism, or the phenomena arising from this interaction.
electromechanical
adjRelating to or involving a combination of electrical and mechanical processes or devices.
electromyography
nA technique for recording and evaluating the electrical activity produced by skeletal muscles.
electron
nA stable subatomic particle with a negative electric charge, found in all atoms and acting as the primary carrier of electricity in solids.
electron-beam
nA stream of electrons moving in the same direction, especially one produced by an electron gun in a cathode-ray tube, electron microscope, or other device.
electron-hole
nA concept in solid-state physics representing the absence of an electron from a full valence band, acting as a positively charged carrier.
electron-positron
nA pair of particles consisting of an electron and its antiparticle, the positron, often considered as a single entity in high-energy physics.
electronic
adjOperating by or involving the controlled flow of electrons, especially through semiconductors and vacuum tubes.
electronica
nA style of popular music characterized by the extensive use of electronic instruments, synthesizers, and computer-based production techniques, often associated with ambient, techno, or experimental genres.
electronically
advIn a way that uses, involves, or relates to electronic devices or technology.
electronics
nThe branch of physics and technology concerned with the design of circuits using transistors and microchips, and with the behavior and movement of electrons.
electronystagmography
nA diagnostic test that records and measures involuntary eye movements (nystagmus) by detecting changes in the electrical potential between the cornea and retina.
electrophoresis
nThe movement of charged particles (such as proteins or DNA fragments) through a fluid or gel under the influence of an electric field, used especially to separate different molecules.
electrophysiologic
adjRelating to the electrical properties and phenomena of biological cells and tissues, especially in the nervous system.
electrophysiological
adjRelating to the study of the electrical properties of biological cells and tissues.
electrophysiologist
nA scientist who studies the electrical properties and phenomena of biological cells and tissues.
electrophysiology
nthe branch of physiology that deals with the electrical phenomena associated with bodily processes, especially the electrical activity of nerve and muscle cells.
electroplate
vTo coat (an object) with a thin layer of metal, especially silver, gold, or chromium, by means of electrolysis.
electroshock
nA method of treating mental illness by passing an electric current through the brain.
electrostatic
adjrelating to stationary electric charges or fields as opposed to electric currents.
electrostatically
advIn a way that relates to or is caused by stationary electric charges.
elegance
nthe quality of being pleasing, graceful, and stylish in appearance or manner.
elegant
adjpleasingly graceful and stylish in appearance or manner.
elegantly
advin a graceful and stylish manner; tastefully.
elegiac
adjExpressing sorrow or lamentation, especially in a mournful, reflective way.
elegy
na sad poem or song, especially remembering someone who has died or something that no longer exists
element
nA basic, essential part or principle of something, often one that cannot be easily separated from it.
elemental
adjrelating to the basic and powerful forces of nature, or to the basic parts of something.
elementary
adjrelating to the most basic and important part of something
elementary-age
adjOf or relating to the age at which children attend elementary school.
elementary-level
adjRelating to or suitable for a beginner or first stage of learning.
elementary-school
nA school for young children, typically from kindergarten through fifth or sixth grade, providing basic education.
elephant
na very large plant-eating mammal with a long flexible trunk, large ears, and tusks.
elephantiasis
na condition characterized by gross enlargement of a limb or other body part, typically caused by obstruction of the lymphatic vessels, often due to infection by filarial worms.
elephantine
adjresembling an elephant, especially in being large, clumsy, or ponderous.
elevate
vto lift someone or something to a higher position
elevated
adjraised above the ground or another surface
elevation
nthe height of a place above the level of the sea
elevator
na machine that carries people or goods up and down between the levels of a tall building.
eleven
nthe number 11
eleven-thirty
nThe time thirty minutes after eleven o'clock, either a.m. or p.m.
eleven-year
adjBeing eleven years of age
eleventh
adjconstituting number eleven in a sequence; 11th.
eleventh-century
adjRelating to the period from the year 1101 to 1200, or more loosely from 1001 to 1100.
eleventh-grade
adjRelating to the eleventh year of school, typically for students aged 16–17.
eleventh-hour
adjhappening or done at the latest possible time, just before it is too late
elf
nA type of small, magical creature in fairy stories, often shown as having pointed ears and a human-like form.
elicit
vTo get or produce something, especially information or a reaction.
elicitation
nThe act of drawing out or bringing forth information, a response, or a reaction.
elide
vTo omit a sound or syllable when speaking.
eligibility
nThe state of having the right to do or obtain something through fulfillment of necessary conditions.
eligible
adjHaving the right to do or obtain something; satisfying the appropriate conditions.
eliminate
vTo completely remove or get rid of something.
eliminated
vCompletely removed or got rid of something.
elimination
nThe complete removal or destruction of something.
eliminator
nA person or thing that eliminates or removes something.
elision
nThe omission of a sound or syllable when speaking, as in "I'm" for "I am" or "let's" for "let us".
elite
nthe richest, most powerful, best-educated, or most highly skilled group in a society
elite-level
adjof or relating to the highest standard of performance, quality, or achievement in a particular field
elitism
nthe belief that a society or system should be led by a small group of people who are superior in intelligence, wealth, or power.
elitist
adjrelating to or supporting the idea that a society or system should be led by an elite.
elixir
nA magical or medicinal potion believed to cure all ills or prolong life indefinitely.
elizabethan
adjRelating to or characteristic of the reign of Queen Elizabeth I of England (1558–1603), especially in literature, drama, and architecture.
elk
nA large deer of northern Europe and Asia, with palmate antlers and a growth of skin hanging from the neck.
ell
nThe letter L, l.
ellipse
nA regular oval shape, like a flattened circle, defined mathematically as the set of all points where the sum of the distances to two fixed points (the foci) is constant.
ellipsis
nthe omission of a word or phrase necessary for a complete grammatical construction but understood in the context.
elliptic
adjRelating to or having the form of an ellipse.
elliptical
adjHaving the shape of an ellipse; oval.
elliptically
advIn a way that is shaped like an ellipse or oval.
elm
nA type of large deciduous tree with rough leaves and a tall, broad shape.
elocution
nThe skill of clear and expressive speech, especially of distinct pronunciation and articulation.
elongate
vTo make something longer, or to become longer.
elongated
adjMade longer; extended in length.
elongation
nThe act or process of making something longer, or the state of being made longer.
elope
vTo run away secretly in order to get married, especially without parental consent.
elopement
nThe act of running away secretly to get married, especially without parental consent.
eloquence
nfluent or persuasive speaking or writing.
eloquent
adjfluent or persuasive in speaking or writing.
eloquently
advin a fluent, persuasive, and expressive way, especially in speaking.
else
advIn addition; besides
elsewhere
advIn, at, or to another place or other places.
elucidate
vTo make something clear or easy to understand by explaining it.
elucidation
nThe act of making something clear or easy to understand; explanation.
elude
vTo avoid or escape from someone or something, especially in a skillful or cunning way.