E-E-A-T stands for experience, expertise, authoritativeness and trustworthiness, the quality framework Google uses to judge content and its creators.
The EAA, or European Accessibility Act, is the EU directive that requires key digital products and services to be accessible to persons…
Earned media is publicity a brand gains without paying for placement, such as press coverage, reviews and shares, won through newsworthiness and…
EBU R128 is the European broadcast loudness recommendation that sets a -23 LUFS integrated target and a -1 dBTP true-peak ceiling for…
ECC (error-correcting code) memory stores extra check bits with each data word so the system can detect and correct bit errors in…
An echo in acoustics is a sound reflection that arrives late and strong enough to be heard as a distinct repetition rather…
An edge cache is a cache on CDN servers near users that stores copies of web content, answering requests locally instead of…
An edge network is a distributed set of servers placed close to users that caches, secures and computes on traffic before it…
An editorial calendar in content marketing is a shared schedule that plans what content is created, by whom, for which channel and…
EDR (endpoint detection and response) records activity on laptops and servers, detects malicious behavior and lets defenders isolate and fix hosts.
eIDAS 2.0 is the revised EU regulation on electronic identification and trust services that introduces the European Digital Identity Wallet for citizens.
An electric motor in an EV drivetrain converts electrical energy from the battery into torque at the wheels and can work as…
An electronic shutter controls exposure by resetting and reading the image sensor electronically, with no moving curtains inside the camera.
An electronic viewfinder is a small eye-level display in a camera that shows the live sensor image with exposure preview, overlays and…
ELT is a data engineering pattern that extracts data, loads it raw into a warehouse or lakehouse, and then transforms it inside…
Email automation sends and processes business emails automatically based on triggers, schedules and data, replacing repetitive manual messaging.
Email marketing is the use of permission-based email to inform, nurture and convert subscribers through newsletters, automated sequences and campaigns.
Email segmentation divides a mailing list into groups with shared traits or behavior so each group receives messages that match its needs…
Embeddings are dense numeric vectors that encode the meaning of text, images or other data so that similar items sit close together…
An embodied agent is an AI system with a physical or simulated body that perceives, decides and acts through sensors and actuators…
An emergency stop is a manually triggered safety function that brings a robot or machine to a safe halt to avert or…
Emulation lets an operating system run software built for different hardware or a different platform by imitating the original machine in software.
Encapsulation in object-oriented programming bundles data with the methods that operate on it and hides internal state behind a controlled interface.
An encoder is a robotics sensor that converts the rotation or linear travel of a joint or wheel into digital position and…
An end effector is the device mounted at the end of a robot arm, such as a gripper, suction cup or welding…
End of life is the stage of the software lifecycle after which a vendor stops providing updates, security fixes and support for…
An end-to-end test verifies a complete user workflow through the whole running system, from the interface down to databases and external services.
Energy monitoring in the smart home measures electricity use and production in real time, for the whole home, single circuits or individual…
In data modeling, an entity is a distinct thing an organization needs to store data about, such as a customer or order,…
An environment variable is a named string passed from a Linux process to its children, used by shells and programs to read…
EQ, or equalization, adjusts the level of specific frequency ranges in an audio signal to correct problems and shape tone during mixing.
An ER diagram is a visual data model that shows the entities of a domain, their attributes and the relationships and cardinalities…
An error budget is the amount of unreliability a service may spend in a period, equal to one minus its SLO target,…
An error log is the file or stream where a server or application records failures, warnings and diagnostics, used to find and…
An eSIM is an embedded, reprogrammable SIM chip that lets a mobile device download operator profiles over the air instead of using…
An eSIM profile is the downloadable package of operator identity, keys and settings that lets an eUICC chip connect a device to…
Esports is organized competitive video gaming in which players and teams compete under formal rules in ranked ladders, leagues and tournaments.
An esports tournament is an organized video game competition where players or teams compete under set rules and formats for titles, prizes…
An establishing shot is a cinematography shot, usually wide, that opens a scene by showing where and when it takes place before…
Ethereum is a programmable public blockchain whose native cryptocurrency, ether, pays for running smart contracts and secures the network through staking.
Ethernet is the IEEE 802.3 family of wired LAN technologies that defines cabling, signaling and the frame format used to carry data…
ETL (extract, transform, load) is a data engineering process that pulls data from sources, reshapes it outside the target and loads it…
The EU AI Act is the European Union regulation that sets risk-based rules for building, selling and using AI systems and general-purpose…
An EU directive is a binding European Union law that sets a result each member state must achieve, leaving national law to…
An EU regulation is a binding legal act of the European Union that applies directly and uniformly in every member state without…
The EU-U.S. Data Privacy Framework lets EU personal data flow to self-certified U.S. organizations under a 2023 GDPR adequacy decision without extra…
The EUDI Wallet is the European Digital Identity Wallet, an app for storing and selectively sharing official identity data and credentials under…
The European Health Data Space (EHDS) is the EU regulation that gives patients control of their health records and governs reuse of…
An EV (electric vehicle) is a vehicle propelled wholly or partly by electric motors powered from an onboard battery, fuel cell or…
EV range is the distance an electric vehicle can travel on one full battery charge, set by usable capacity divided by real…