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Glossary · Nouns · E

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TermTypeDefinitionClassificationsUpdated
Electronic data capture (EDC)nounMWEProcess used for capturing and transferring the encoded information on the magnetic strip from a bankcard or debit card at the point-of-sale to the processor's database.ProcessRegulatedPCIMay 9, 2026
Electronic Data ProcessingnounMWEautomatic data processing by electronic means without the use of tabulating cards or punched tapesverifiedMay 18, 2026
Electronic DatabasenounMWEa database that can be accessed by computersverifiedMay 18, 2026
Electronic DeceptionnounMWEthe deliberate use of electromagnetic energy in a manner intended to convey misleading informationverifiedMay 18, 2026
Electronic DevicenounMWEa device that accomplishes its purpose electronicallyverifiedMay 18, 2026
Electronic DictionarynounMWEa machine-readable version of a standard dictionaryverifiedMay 18, 2026
Electronic EquipmentnounMWEequipment that involves the controlled conduction of electrons (especially in a gas or vacuum or semiconductor)verifiedMay 18, 2026
Electronic EvidencenounMWEInformation and data of investigative value that is stored on or transmitted by an electronic device.ArtifactRegulatedMay 12, 2026
Electronic Fetal MonitornounMWEan electronic monitor that monitors fetal heartbeat and the mother's uterine contractions during childbirthverifiedMay 18, 2026
Electronic Foetal MonitornounMWEan electronic monitor that monitors fetal heartbeat and the mother's uterine contractions during childbirthverifiedMay 18, 2026
electronic funds transfernounMWEThe use of telecommunications networks to transfer funds from one financial institution, as a bank, to another, or to withdraw funds from one's own account to deposit in a creditor's.ProcessRegulatedPCIMay 9, 2026
Electronic funds transfer (EFT)nounMWEA generic term describing any transfer of funds between parties or depository institutions through electronic data systems.ProcessRegulatedPCIMay 9, 2026
Electronic Funds Transfer Act (EFTA)nounMWEThe Electronic Funds Transfer Act and Regulation E are designed to ensure adequate disclosure of basic terms, costs, and rights relating to electronic fund transfer (EFT) services provided to consumers. Institutions offering EFT services must disclose to consumers certain information, including: initial and updated EFT terms, transaction information, periodic statements of activity, the consumer's potential liability for unauthorized transfers, and error resolution rights and procedures. EFT services include automated teller machines, telephone bill payment, point-of-sale transfers in retail stores, fund transfers initiated through the Internet, and pre-authorized transfers to or from a consumer's account.FrameworkRegulatedMay 9, 2026
electronic funds transfer activitynounMWEAny transfer of funds which is initiated through an electronic terminal, telephonic instrument, computer, or magnetic tape so as to order, instruct, or authorize a financial institution to debit or credit an account. ... These are normally considered retail funds transfer systems.DataRegulatedPCIMay 9, 2026
electronic funds transfer functionnounMWEAny activity that corresponds with or relates to the transfer of funds electronicallyCapabilityRegulatedMay 12, 2026
Electronic funds transfer point of sale equipmentnounMWEAny, instruments or machinery required for an electric transfer of money to take place.PhysicalRegulatedPCIMay 9, 2026
Electronic ImagenounMWEan image represented as a two dimensional array of brightness values for pixelsverifiedMay 18, 2026
Electronic Imitative DeceptionnounMWEthe introduction of electromagnetic energy into enemy systems that imitates enemy emissionsverifiedMay 18, 2026
Electronic Information ServicenounMWE(computer science) a database that can be accessed by computersverifiedMay 18, 2026
Electronic InstrumentnounMWEa musical instrument that generates sounds electronicallyverifiedMay 18, 2026
Electronic JammingnounMWEdeliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systemsverifiedMay 18, 2026
Electronic Key EntrynounMWEThe entry of cryptographic keys into a cryptographic module using electronic methods such as a smart card or a key-loading device. (The operator of the key may have no knowledge of the value of the key being entered.)ProcessRegulatedCUIMay 12, 2026
Electronic Key Management SystemnounMWEInteroperable collection of systems being developed by services and agencies of the U.S. government to automate the planning, ordering, generating, distributing, storing, filling, using, and destroying of electronic key and management of other types of COMSEC material.SystemRegulatedCUIMay 9, 2026
Electronic MailnounMWE(computer science) a system of world-wide electronic communication in which a computer user can compose a message at one terminal that can be regenerated at the recipient's terminal when the recipient logs inverifiedMay 18, 2026
Electronic Manipulative DeceptionnounMWEactions to eliminate revealing telltale indicators that could be used by the enemy (or to convey misleading indicators)verifiedMay 18, 2026
Electronic MessagingnounMWEthe sending and processing of e-mail by computerverifiedMay 18, 2026
Electronic Messaging ServicesnounMWEServices providing interpersonal messaging capability; meeting specific functional, management, and technical requirements; and yielding a business-quality electronic mail service suitable for the conduct of official government business.CapabilityRegulatedCUIMay 9, 2026
Electronic Musical InstrumentnounMWEa musical instrument that generates sounds electronicallyverifiedMay 18, 2026
Electronic OrgannounMWEin music, an electronic simulation of a pipe organverifiedMay 18, 2026
Electronic ReconnaissancenounMWEthe detection and identification and evaluation and location of foreign electromagnetic radiations (other than radioactive)verifiedMay 18, 2026
Electronic ScannernounMWEa radio receiver that moves automatically across some selected range of frequencies looking for some signal or conditionverifiedMay 18, 2026
Electronic Security PerimeternounMWEThe logical border surrounding a network to which Critical Cyber Assets are connected and for which access is controlled.NetworkRegulatedCUIMay 12, 2026
Electronic SignalnounMWEa signal generated by electronic meansverifiedMay 18, 2026
electronic signaturenounMWEThe process of applying any mark in electronic form with the intent to sign a data object. See also Digital Signature.CredentialRegulatedMay 9, 2026
Electronic Simulative DeceptionnounMWEactions to represent friendly notional or actual capabilities to mislead hostile forcesverifiedMay 18, 2026
Electronic StylusnounMWEa pointer that when pointed at a computer display senses whether or not the spot is illuminatedverifiedMay 18, 2026
Electronic SurveillancenounMWEsurveillance by electronic means (e.g. television)verifiedMay 18, 2026
Electronic TextnounMWEtext that is in a form that computer can store or display on a computer screenverifiedMay 18, 2026
Electronic TransistornounMWEa semiconductor device capable of amplificationverifiedMay 18, 2026
Electronic vaultingnounMWEA back-up procedure that copies changed files and transmits them to an off-site location using a batch process.ProcessRegulatedMay 12, 2026
Electronic VoltmeternounMWEa voltmeter whose sensitivity is increased by amplificationverifiedMay 18, 2026
Electronic WarfarenounMWEmilitary action involving the use of electromagnetic energy to determine or exploit or reduce or prevent hostile use of the electromagnetic spectrumverifiedMay 18, 2026
Electronic Warfare-Support MeasuresnounMWEelectronic warfare undertaken under direct control of an operational commander to locate sources of radiated electromagnetic energy for the purpose of immediate threat recognitionverifiedMay 18, 2026
Electronically Generated KeynounMWEKey generated in a COMSEC device by introducing (either mechanically or electronically) a seed key into the device and then using the seed, together with a software algorithm stored in the device, to produce the desired key.CredentialRegulatedCUIMay 9, 2026
Electronically-created payment ordersnounMWEThese are payment orders received by merchants from consumers, typically by telephone or the Internet. These payment orders are processed through the check processing system although they were not initiated as paper checks. These payment orders are not subject to check law and are not warranted by the Federal Reserve Banks.DataRegulatedPCIMay 9, 2026
Electronicsnounthe branch of physics that deals with the emission and effects of electrons and with the use of electronic devicesverifiedMay 18, 2026
Electronics CompanynounMWEa company that makes and sells electronic instrumentsverifiedMay 18, 2026
Electronics IndustrynounMWEthe manufacturers of electronic products considered collectivelyverifiedMay 18, 2026
Electronics IntelligencenounMWEintelligence derived from electromagnetic radiations from foreign sources (other than radioactive sources)verifiedMay 18, 2026
Electrophoresisnounthe motion of charged particles in a colloid under the influence of an electric fieldverifiedMay 18, 2026
Electrophorusnouna simple electrostatic generator that generates repeated charges of static electricityverifiedMay 18, 2026
Electroplaternouna plater who uses electrolysisverifiedMay 18, 2026
Electroretinogramnouna graphical recording of the electrical activity of the retina that results when light is flashed into the eyeverifiedMay 18, 2026
Electroscopenounmeasuring instrument that detects electric chargeverifiedMay 18, 2026
Electroshocknounthe administration of a strong electric current that passes through the brain to induce convulsions and comaverifiedMay 18, 2026
Electroshock TherapynounMWEthe administration of a strong electric current that passes through the brain to induce convulsions and comaverifiedMay 18, 2026
Electrosleepnoununconsciousness brought about by the passage of a low voltage electric current through the brainverifiedMay 18, 2026
Electrostatic BondnounMWEa chemical bond in which one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ionverifiedMay 18, 2026
Electrostatic ChargenounMWEthe electric charge at rest on the surface of an insulated body which establishes and adjacent electrostatic fieldverifiedMay 18, 2026
Electrostatic FieldnounMWEelectric field associated with static electric chargesverifiedMay 18, 2026
Electrostatic GeneratornounMWEelectrical device that produces a high voltage by building up a charge of static electricityverifiedMay 18, 2026
Electrostatic MachinenounMWEelectrical device that produces a high voltage by building up a charge of static electricityverifiedMay 18, 2026
Electrostatic PrecipitationnounMWEa process that removes suspended dust particles from a gas by applying a high voltage electrostatic charge to the particles and collecting them on charged platesverifiedMay 18, 2026
Electrostatic PrecipitatornounMWEremoves dust particles from gases by electrostatic precipitationverifiedMay 18, 2026
Electrostatic PrinternounMWEa printer that uses an electric charge to deposit toner on paperverifiedMay 18, 2026
Electrostatic UnitnounMWEany of various units of electricity based on forces of interaction between electric chargesverifiedMay 18, 2026
Electrostaticsnounthe branch of physics that deals with static electricityverifiedMay 18, 2026
Electrosurgerynounsurgery performed with electrical devices (as in electrocautery)verifiedMay 18, 2026
Electrotherapistnounsomeone who specializes in the treatment of disease by electricityverifiedMay 18, 2026
Electrotherapynounthe therapeutic application of electricity to the body, as in the treatment of various forms of paralysisverifiedMay 18, 2026
Electrovalent BondnounMWEa chemical bond in which one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ionverifiedMay 18, 2026
Electrumnounan alloy of gold and silververifiedMay 18, 2026
Elegancenouna quality of neatness and ingenious simplicity in the solution of a problem, especially in science or mathematicsverifiedMay 18, 2026
Elegant BrodiaeanounMWEbrodiaea having an umbel of violet or blue-violet flowers atop a leafless stalkverifiedMay 18, 2026
Elegant Cat's EarsnounMWEsmall plant with slender bent stems bearing branched clusters of a few white star-shaped flowers with petals shaped like cat's earsverifiedMay 18, 2026
Elegant HabenarianounMWEslender inland rein orchid similar to coastal rein orchid but with pale greenish-yellow flowersverifiedMay 18, 2026
Elegiac StanzanounMWEa quatrain in iambic pentameter with abab rhyme schemeverifiedMay 18, 2026
Elegistnounthe author of a mournful poem lamenting the deadverifiedMay 18, 2026
Elegynouna mournful poemverifiedMay 18, 2026
Elementnounany of the more than 100 known substances, of which 92 occur naturally, that cannot be separated into simpler substances and that singly or in combination constitute all matterverifiedMay 18, 2026
Element of a ConenounMWEa straight line joining the apex and a point on the baseverifiedMay 18, 2026
Element of a CylindernounMWEa straight line running the length of the cylinderverifiedMay 18, 2026
Elementary EducationnounMWEeducation in elementary subjects (reading and writing and arithmetic) provided to young students at a grade schoolverifiedMay 18, 2026
Elementary GeometrynounMWE(mathematics) geometry based on Euclid's axiomsverifiedMay 18, 2026
Elementary ParticlenounMWE(physics) a particle that is less complex than an atomverifiedMay 18, 2026
Elementary SchoolnounMWEa school for young childrenverifiedMay 18, 2026
Eleminounfragrant resin obtain from trees of the family Burseraceae and used as incenseverifiedMay 18, 2026
Eleostearic AcidnounMWEa crystalline unsaturated fatty acidverifiedMay 18, 2026
Elephantnounthe symbol of the Republican PartyverifiedMay 18, 2026
Elephant BirdnounMWEhuge (to 9 ft.) extinct flightless bird of MadagascarverifiedMay 18, 2026
Elephant SealnounMWEeither of two large northern Atlantic earless seals having snouts like trunksverifiedMay 18, 2026
Elephant TreenounMWEsmall tree or shrub of the southwestern United States having a spicy odor and odd-pinnate leaves and small clusters of white flowersverifiedMay 18, 2026
Elephant YamnounMWEputrid-smelling aroid of southeastern Asia (especially the Philippines) grown for its edible tuberverifiedMay 18, 2026
Elephant-Tusknounannual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beakverifiedMay 18, 2026
Elephant's EarnounMWEtropical South American tree having a wide-spreading crown of bipinnate leaves and coiled ear-shaped fruitsverifiedMay 18, 2026
Elephant's-FootnounSouth African vine having a massive rootstock covered with deeply fissured barkverifiedMay 18, 2026
Elephantiasisnounhypertrophy of certain body parts (usually legs and scrotum)verifiedMay 18, 2026
Elephantiasis NeuromatosanounMWEhypertrophy of a limbverifiedMay 18, 2026
Elephantiasis ScrotinounMWEswelling of the scrotum resulting from chronic lymphatic obstructionverifiedMay 18, 2026
Eleuthera BarknounMWEaromatic bark of cascarillaverifiedMay 18, 2026