braidAn essential part of many fiber-optic cable designs, consisting of a layer of woven yarn.
BranchAn addition to the main pipe in a piping system.
branch instructionStores a new instruction address into the program counter. The effect of this is the next instruction to be fetched will not usually be the one…
branch pointA network point where two or more possible routes through different intermediate networks from the origination network to destination network physically…
branching networkA network used for transmission or reception of signals over two or more channels.
BrandThe emotional response associated with your company and/or products. A brand is built through controlling customer expectations and the social…
Branded KeywordsKeywords or keyword phrases associated with a brand. Typically branded keywords occur late in the buying cycle, and are some of the highest value and…
Brassboard ConfigurationAn experimental device (or group of devices) used to determine feasibility and to develop technical and operational data.
Breach1. The breaking or violating of a law, right or duty, either by an act or omission. 2. The failure to carry out any condition of a contract.
breadboardAn assembly of circuits or parts used to prove the feasibility of a device, circuit, system, or principle with little or no regard to the final…
Breadboard ConfigurationAn experimental device (or group of devices) used to determine feasibility and to develop technical data.
Breadcrumb NavigationNavigational technique used to help search engines and website users understand the relationship between pages.
breakDistinct variation in otherwise constant stretches of cover, structure, or bottom type. Basically anything that "breaks up" the underwater terrain.
break intervalIn dial-pulse signaling, that portion of the dial pulse in which the pulsing circuit is in its high-impedance condition. [T1.405-1989] 2.
break outTo separate the individual fibers or buffer tubes of a fiber-optic cable for the purpose of splicing or installing optical connectors.
break statementA statement used to break out of a loop, switch statement or labeled block. In all cases, control continues with the statement immediately following the…
break-even analysisA technique used to show relationships among costs, revenues, and outputs to identify the point at which revenues equal costs
break-out boxA testing device that permits a user to access individual leads of an interface cable, using jumper wires, in order to monitor, switch, or patch the…
Break-Up(1) In detection by radar, the separation of one solid return into a number of individual returns which correspond to the various objects or structure…
breaklineA linear feature that defines and controls the surface behavior of a tin in terms of smoothness and continuity.
BreakoutStock prices fluctuate constantly, but each stock typically moves within a fairly narrow range.
breakout cableA multifiber fiber-optic cable design in which individual fibers, usually tight-buffered, are surrounded by separate strength members and jackets, which…
breakout kitA kit of materials, composed of an outer jacket in which is contained a strength member consisting of a bundle of usually aramid yarn, which jacket and…
BreakpointA breakpoint is the level at which your account balance in a mutual fund company or the size of a new investment in the company's funds qualifies you to…
Brewster's angleFor a plane electromagnetic wavefront incident on a plane boundary between two dielectric media having different refractive indices, the angle of…
brickAn informal name for a hand-held radiotelephone unit. Synonyms personal terminal, radio personal terminal.
brick wall filterA low-pass filter with a steep cut-off (such as 20 dB/octave or greater), such that a negligible amount of higher frequency information passes.
bridgeA filter paper or other substrate used as a wick and support structure for a plant tissue in culture when a liquid medium is used.
bridge lifterA device that electrically or physically removes bridged telephone pairs. Note: Relays, saturable inductors, and semiconductors are used as bridge lifters.
bridge-to-bridge stationA ship station operating in the port operations service in which messages are restricted to navigational communications and which is capable of operation…
bridged ringingThe part of a signaling system in which ringers associated with a particular line are connected across that line.
bridged tapAny portion of a loop that is not in the direct talking path between the central office and the service user's terminating equipment.
bridgehead serverA nominated server that acts as a message transfer point between Exchange 2000 routing groups.
bridging connectionA parallel connection used to extract some of the signal energy from a circuit, usually with negligible effect on the normal operation of the circuit.
bridging lossAt a given frequency, the loss that results when an impedance is connected across a transmission line.
bridging methodA method that provides a bridge between the methods of a class's public interface and its private implementation.
BrightnessA basic visual sensation describing the amount of light that appears to emanate from an object, or more precisely, the luminance of an object
Brilliant Eyes (BE)OBSOLETE Successor to Space-Based Surveillance and Tracking System (SSTS). BE is also known as the Space and Missile Tracking System (SMTS), and is now…
Brilliant Eyes Probe (BEP)OBSOLETE. The BE Probe is a concept for a ground launched probe version of the BE space-based satellite, analogous to the obsolete GSTS, that would…
Brilliant Pebbles (BP)OBSOLETE. Proliferated singlet space-based weapon with autonomous capability. (Now a subset of the Air Forces Advanced Interceptor Technologies (AIT)…
Brillouin scatteringIn a physical medium, scattering of lightwaves, caused by thermally driven density fluctuations.
Brin, SergeyCo-founder of Google. See also: Wikipedia: Sergey Brin
Broad Concept of Operations (BCO)An approved USSPACECOM planning concept for a complete SDS. It is a toplevel concept that is detailed in specific Phase Concepts of Operations.
Broad MatchBroad Match is a form of "keyword matching" and refers to the matching of a search listing or advertisement to selected keywords in any order.
BroadbandCommunications of high capacity and usually of multimedia content.
broadband exchange (BEX)A communications switch capable of interconnecting channels having bandwidths greater than voice bandwidth.
broadband ISDN (B-ISDN)An Integrated Services Digital Network (ISDN) offering broadband capabilities. Note 1: B-ISDN is an ITU-T proposed (originally a CCITT-proposed) service…
broadcasting-satellite serviceA radiocommunication service in which signals transmitted or retransmitted by space stations are intended for direct reception by the general public.
BrokenOne of four health states of a storage group copy. Broken indicates that the system has detected a condition that prevents replication and replay.
Broken LinkA hyperlink which is not functioning. A link which does not lead to the desired location.
brouterA combined bridge and router that operates without protocol restrictions, routes data using a protocol it supports, and bridges data it cannot route.
BrowserAn application, such as Internet Explorer or Netscape Navigator, used to view and navigate the World Wide Web and other Internet resources.
browsing[The] act of searching through information-system (IS) storage to locate or acquire information without necessarily knowing of the existence or the format…
brute force attackAn attack by a malicious user or malicious software on a computer or operating system to find a secret password or a symmetric encryption key by guessing…
Brute Force Password AttackA method of accessing an obstructed device through attempting multiple combinations of numeric and/or alphanumeric passwords.
BSD UNIXBerkeley Software Distribution UNIX. A version of UNIX developed by the Computer Systems Research Group at the University of California, Berkeley.
BSEAbbreviation for bovine spongiform encephalopathy. See protein aceous infectious particle.
BSIAbbreviation for British Standards Institution.
BT (Binary Translation)Technique used by virtualization softwares to translate instruction set guest OSes send to virtual hardware in instruction set understandable by physical…
BTSBaseline Target Set. An MDA-approved listing and description of ballistic missile targets, which have been (or are being) developed to meet a variety of…