telegraphyA form of telecommunication which is concerned in any process providing transmission and reproduction at a distance of documentary matter, such as written…
TelematicsTelematics is a location-based service that routes event notification and control data over wireless networks to and from mobile devices installed in…
telemetry1. The use of telecommunication for automatically indicating or recording measurements at a distance from the measuring instrument. [RR] 2.
Telemetry, Tracking, and Command (TT&C)Functions performed by the satellite control network to maintain health and status, measure specific mission parameters and processing over time a…
telephonyConverting sounds into electronic signals for transmission.
telephotoPertaining to pictures transmitted via a telecommunications system.
teleprinterA teletypewriter that can only receive data and does not have a keyboard for transmission.
TeleprocessingThe combining of telecommunications and computer operations interacting in the automatic processing, reception, and transmission of data and/or…
teletexAn international store-and-forward essentially error-free communications service that is defined by the CCITT (now the ITU-T), has a data signaling rate…
teletextA type of one-way information service in which a subscriber can receive data on a video display.
teletrainingTraining that (a) in which usually live instruction is conveyed in real time via telecommunications facilities, (b) that may be accomplished on a…
teletypewriter (TTY)A printing telegraph instrument that has a signal-actuated mechanism for automatically printing received messages.
teletypewriter control unit (TCU)A device that controls and coordinates operations between teletypewriters and message switching centers.
teletypewriter exchange service (TWX)A switched teletypewriter service in which suitably arranged teletypewriter stations are provided with lines to a central office for access to other such…
teletypewriter signal distortionThe shifting of signal pulse transitions from their proper positions relative to the beginning of the start pulse.
television (TV)A form of telecommunication for the transmission of transient images of fixed or moving objects.
TEMPTemperature- A measure of the internal energy that a substance contains. This is the most measured quantity in the atmosphere.
TEMPESTTEMPEST is an unclassified short name referring to investigation and studies of compromising emanations.
Templatea standard shape that the race car must comply to be within the NASCAR rules. The template closely resembles the shape of the factory car.
template fileIn Lotus Notes, a file with the extension NTF that contains the structure of the application -- that is, forms, folders, and views -- but does not contain…
template format versionThe version of an AWS CloudFormation template design that determines the available features.
template validationThe process of confirming the use of JSON code in an AWS CloudFormation template.
temporal applicationA video application requiring high temporal resolution, i.e., reduced jerkiness, possibly at the expense of reduced spatial resolution.
temporary fieldA field used during calculations. The variable that is used in the temporary field is not stored.
temporary keyA random character string given to users to enable advanced security. [Exchange 5.5]
Temporary Local Directory Number (TLDN):A number dynamically assigned on a per call basis by the serving wireless service provider to a roaming subscriber for the purpose of incoming call setup.
temporary recordA record of short-term value that can be destroyed immediately or after a specified time period
TENCAPTactical Exploitation of National Capabilities.
TensionForce, or force per tape width. The force on a tape as it is transported through a recorder.
TeomaTopical community based search engine largely reliant upon Kleinberg's concept of hubs and authorities. Teoma powers Ask.com.
TermA term is the length of time between when a fixed-income security, such as a bond or note, is offered for sale and its maturity date.
Term FrequencyA measure of how frequently a keyword appears amongst a collection of documents.
Term Vector DatabaseA weighted index of documents which aims to understand the topic of documents based on how similar they are to other documents, and then match the most…
terminalA device, usually a display monitor and a keyboard, used to communicate with the computer.
terminal access controller (TAC)A host computer that accepts terminal connections, usually from dial-up lines, and that allows the user to invoke Internet remote log-on procedures, such…
terminal adapterAn interfacing device employed at the "R" reference point in an ISDN environment that allows connection of a non-ISDN terminal at the physical layer to…
terminal dataData maintained for each terminal including the current terminal location (and capabilities). [T1.244-1995]
Terminal Defense Segment (TDS)The portion of the BMDS that defeats ballistic missiles in period of flight between atmospheric reentry and impact.
terminal deregistrationThe process by which a wireless terminal's previous location registration is canceled. [T1.702-1995] [T1.Rpt34-1994]
terminal endpoint (TE) functional groupA functional group that includes functions broadly belonging to Layer 1 and higher layers of the ITU-T Recommendation X.200 Reference Model.
terminal equipmentCommunications equipment at either end of a communications link, used to permit the stations involved to accomplish the mission for which the link was…
Terminal GuidanceThe guidance applied to a guided missile between midcourse and arrival in the vicinity of the target.
terminal impedanceThe impedance as measured at the unloaded output terminals of transmission equipment or a line that is otherwise in normal operating condition. 2.
terminal mobilityIn commercial wireless networks, the ability of a terminal, while in motion, to access telecommunication services from different locations, and the…
terminal mobility controllerA device that provides the control logic for terminal authentication, location management, alerting, and routing to radio personal terminal / radio…
terminal mobility managementIn personal communications service (PCS), (a) providing authentication of terminal information, (b) maintaining terminal location and capability…
Terminal PhaseThat final portion of a ballistic missile's trajectory between the midcourse phase and trajectory termination.
Terminal Phase InterceptorA ground-based interceptor designed to intercept and destroy RVs in the terminal phase of flight.
terminal registrationThe process of associating a terminal with a terminal registration area. [T1.Rpt34-1994]
terminal registration areaA territory in which a wireless terminal is registered for terminal mobility. Note: For T1 Technical Report 34, the alerting area may or may not be…
terminal serverThe physical server running Terminal Services; a computer on which the Terminal Server role service is installed.
terminal server farmA group of computers, known as nodes, or terminal servers working together as a single system to ensure that mission-critical applications and resources…
terminal service profile (TSP)Information that the service provider maintains for a given user to characterize the services offered by the network to that user.
Terminal ServicesA server role that provides multi-user access to applications and desktops for non-admin purposes; provides technologies that enable users to access…
Terminal Services ConfigurationTerminal Services management snap-in that you can use to configure settings for new connections, modify the settings of existing connections, and delete…
Terminal Services Easy PrintA printer driver in Terminal Services that simplifies the administration overhead to enable printing to supported clients.
Terminal Services GatewayA role service that enables authorized remote users to connect to resources on an internal corporate or private network, from any Internet-connected…
Terminal Services license serverA computer on which the TS Licensing role service is installed. A license server issues TS CALs to users or devices that connect to a terminal server.
Terminal Services LicensingA Terminal Services role service that manages the Terminal Services client access licenses (TS CALs).
Terminal Services licensing modeA mode that determines the type of Terminal Services client access licenses (TS CALs) that a terminal server will request from a license server on behalf…
Terminal Services ManagerTerminal Services management snap-in that is used to view information about and monitor users, sessions, processes, and devices on terminal servers that…
Terminal Services Per Device client access licenseOne of the two types of Terminal Services client access licenses (TS CALs) that permits one device (used by any user) to connect to a terminal server.
Terminal Services Per User client access licenseOne of the two types of Terminal Services client access licenses (TS CALs) that permits one user to access terminal servers from an unlimited number of…
Terminal Services RemoteAppA feature in Windows Server 2008 that enables the user to access a program remotely through Terminal Services but have it appear as if it is running on…
Terminal Services Session BrokerA Terminal Services role service in Windows Server 2008 that enables a user to load balance sessions in a terminal server farm.
Terminal Services Web AccessA Terminal Services role service that makes RemoteApp programs and a connection to the terminal server's desktop accessible to users from a Web browser.
terminal typeThe variety of terminal or the originator (e.g., dual-tone multifrequency (DTMF) phone, ISDN terminal). [After T1.667-1999]
terminal-digit filingA system of numeric filing using the last two or three digits right to left of each number as the primary division under which the record is filed See…
terminating endpointIn a wideband packet node, the part of the node that receives packetized traffic, depacketizes it, and then plays it back as channelized traffic. [T1.
terminating network functionOf a UPT call, any network function associated with the termination of the call to the destination terminal. [After T1.Rpt41-1995]
TerminationA Reporting Status for an employee who is leaving a covered position that requires the filer to file an SF 278.
terminator1. A DNA sequence just downstream of the coding segment of a gene, which is recognized by RNA polymerase as a signal to stop synthesizing mRNA. 2.