20,531 terms including subtopics (0 terms filed directly here)
Technology terms
local access and transport area (LATA)Under the terms of the Modification of Final Judgment (MFJ), a geographical area within which a divested Bell Operating Company (BOC) is permitted to…
local adaptionThe process of modifying a product that has hard-coded biases of one culture to the hard-coded biases of another culture [POSIX.0].
local administrators groupThe group of users who have permission to perform administration tasks on the local server computer.
local applicationA Notes application stored on your computer's hard disk drive, on a disk, or on a networked file server.
Local Area Network (LAN)(LAN)Computer data communications technology that connects computers at the same site.
local batteryIn telegraphy, the source of power that actuates the telegraphic station recording instruments, as distinguished from the source of power that furnishes…
local callAny call using a single switching facility. 2. Any call for which an additional charge, i.e., toll charge, is not made to the calling or called party.
local channelThe portion of a private line circuit which is included in the exchange transmission plant.
local clockA source of timing located in close proximity to an associated facility, such as a communications station, central office, or node.
local clusterA cluster located in a single data center. This type of cluster is not disaster tolerant.
local communication network (LCN)A communication network within a TMN (telecommunications management network) that supports data communication functions (DCFs) normally at [specified]…
local delivery messageA message sent between recipients that share the same home server. [Exchange 5.5]
Local EnvironmentThe ISTC Local Environment contained within each node simulates the element to the degree necessary to generate a realistic input to the Element Processor…
local exchange carrier (LEC)A local telephone company, i.e., a communications common carrier that provides ordinary local voice-grade telecommunications service under regulation…
local exchange loopAn interconnection between customer premises equipment and telephone central office.
local failoverFailover on the same node; this most often applied to hardware failover, for example local LAN failover is switching to the secondary LAN card on the same…
local federatorA client federator that federates over a set of searchable objects.
Local GovernmentA legally-established unit of government at a level below state or territory government, including but not limited to, county, city, town, or village.
Local GroupA small cluster of more than 30 galaxies "near" to our galaxy, including the Andromeda galaxy and the Magellanic Clouds.
Local Group Policy EditorThe Microsoft Management Console (MMC) snap-in that is used to edit Local Group Policy settings.
local nodeA node which interfaces directly with customer equipment. [T1.101-1999]
local officeSynonym central office. 2. A central office serving primarily as a place of termination for subscriber lines and for providing telephone service to the…
local orderwireA communications circuit between a technical control facility and selected terminal or repeater locations within the communications complex.
local referenceA local number, unambiguously identifying an SCCP (signaling connection control part) connection within one SCCP entity. [T1.110-1987]
local replicaAn application that is located on the workstation in use.
Local Replica Catalog (LRC)Stores mappings between logical names for data items and the target names (often the physical locations) of replicas of those items.
local security environmentThat part of the security domain of a system which is under the control of the System Manager [CESG].
LocaleDetails which are dependent upon conventions and customs adopted by a particular country or culture.
locale ID (LCID)A 32-bit value defined by Windows that consists of a language ID, sort ID, and reserved bits. Identifies a particular language.
Localization(LO-kal-ih-ZAY-shun) The process of determining or marking the location or site of a lesion or disease.
LocationPositional information and services. For example, resources describing addresses, geodetic networks, postal zones and services, control points, and place…
Location Based Services (LBS)(LBS)A subset of geographic information systems (GIS) technology supporting the integration of spatial location into business processes.
location documentA document in a user's Personal Address Book that contains communication and other location-specific settings used when users work with Notes in a…
Location Routing Number (LRN):The ten-digit (NPA-NXX-XXXX) number assigned to a switch/POI used for routing in a permanent local number portability environment.
locatorA tool that helps a user locate and access information throughout a system of records
locator serviceIn a distributed system, a feature that allows a client to find a shared resource or server without providing an address or full name.
lock and key protection system[A] protection system that involves matching a key or password with a specific access requirement. [INFOSEC-99]
Lock OnSignifies that a tracking or target-seeking system is continuously and automatically tracking a target in one or more coordinates (e.g.
lock-in frequencyA frequency at which a closed-loop system can acquire and track a signal. See lock-in range.
lock-in rangeThe range of frequencies within which a closed-loop system can acquire and track a signal. 2.
locked modeA mode in which BitLocker Drive Encryption prevents access to the encrypted drive, either because the system components have changed or because it needs…
LockoutLockout means a labor dispute involving a work stoppage, wherein an employer withholds work from its employees in order to gain a concession from them.
LODEA mineralized ledge, vein or mineral deposit in place.
log-offThe procedure that is followed by a user in closing a session, e.g., a period of terminal operation. Synonym log out.
log-periodic (LP) antennaA broadband, multi-element, unidirectional, narrow-beam antenna that has impedance and radiation characteristics that are regularly repetitive as a…
log-structured file system (LFS)A file system that avoids both multiple-write and synchronous-write problems by batching large numbers of writes into large, contiguous writes.
logical connectorOne of the reserved words AND, OR and XOR used to build complex logical expressions in a query.
logical data replicationA type of on-line data replication that replicates logical transactions that change either the filesystem or the database.
logical driveA volume that you create within an extended partition on a basic master boot record (MBR) disk.
logical errorAn error in the logical of a method or class. Such an error might not lead to an immediate runtime error, but could have a significant impact on overall…
logical expressionA combination of items, system items, system variables, literals and arithmetic logical operators from which a value of TRUE or FALSE is derived; for…
logical link control (LLC) sublayerIn a local-area-network/metropolitan-area-network (LAN/MAN) system, the part of the link level that (a) supports medium-independent data link functions…
logical nameA case-sensitive unique string within an AWS CloudFormation template that identifies a resource, mapping, parameter, or output.
logical operatorAnother term for Boolean operator. See Boolean expression.
logical operatorsOperators, such as &&, ||, &, | and ^ that take two boolean operands and produce a boolean result.
logical processora hyperthreading CPU present itself as multiple logical CPUs to the operating system so that the OS will schedule threads on all of the logical CPUs…
logical selectionThe process of selecting a subset of features from a coverage using logical expression that operates on the attributes of coverage features (e.g.
logical signaling channelA logical channel that provides a signaling path within an information channel or within a physical signaling channel.
logical topologyOf a network, the schematic configuration that reflects the network's function, use, or implementation without regard to the physical interconnection of…
loginThe procedure that is followed by a user in beginning a session, e.g., a period of terminal operation. Synonym logon.
LogisticsThe science of planning and carrying out the movement and maintenance of forces.
Logistics SupportThe supply and maintenance of materiel essential to proper operation of a system in the force.
Logistics Support Analysis (LSA)The selective application of scientific and engineering efforts undertaken during the acquisition process, as part of the systems engineering process, to…
Logistics Support Analysis Record (LSAR)A formal tool under MIL-STD 1388-2A that uses records/forms to document operations and maintenance requirements, RAM, task analyses, technical data…
Logistics SupportabilityThe degree to which planned logistics support (including test, measurement, and diagnostic equipment; spares and repair parts; technical data; support…