ESI


In e-discovery terminology, ESI or electronically stored information, refers to all information stored in computers and storage devices. This includes any data including ESI found in e-mail, voicemail, instant and text messages, databases, metadata, digital images and any other type of file.

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  • ESN

    (pronounced as separate letters) Short for electronic serial number, a unique identification number that every cellular phone has and is assigned by the specific manufacturer. When a cellular call is placed on a mobile telephone, the ESN is transmitted to a base station, and the number is used to authenticate the validity of the phone […]

  • ESP

    (1) Short for estimated street price, ESP is a manufacturer or developer’s estimated price for a product in a specific region or market sector. The estimated street price is not necessarily the same as the end -user’s purchase price. (2) Short for Encapsulating Security Payload, the ESP header is designed to provide a mix of […]

  • ESRB

    Abbreviation for Entertainment Software Rating Board. The Entertainment Software Rating Board (ESRB) is a self-regulatory body for the interactive entertainment software industry established in 1994 by the Entertainment Software Association (ESA). ESRB independently applies and enforces ratings, advertising guidelines, and online privacy principles adopted by the computer and video game industry. Since 1994 the ESRB […]

  • ETL (Extract, Transform, Load)

    ETL is short for extract, transform, load, three database functions that are combined into one tool to pull data out of one database and place it into another database. Extract is the process of reading data from a database. Transform is the process of converting the extracted data from its previous form into the form […]

  • ETNO

    Acronym for The European Telecommunications Network Operators’ Association. The European Telecommunications Network Operators’ Association was established in May 1992 and has become the principal policy group for European electronic communications network operators. ETNO’s primary purpose is to establish a constructive dialogue between its member companies and decision-makers and other actors involved in the development of […]


Disclaimer: ESI definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.