ADS (Active Directory Service)A directory service part of Windows 2000 and higher that identifies all resources on the network and makes them accessible to users and applications.
AdSenseGoogle's contextual advertising network. Publishers large and small may automatically publish relevant advertisements near their content and share the…
ADSM (ADSTAR Distributed Storage Manager), now called Tivoli Storage Manager, is an IBM software product that enables users to manage storage, data access and backup across multivendor…
AdsorbateThe material being removed by the adsorption process.
Adsorbed waterWater in a soil or rock mass, held by physico-chemical forces, having physical properties substantially different from absorbed water or chemically…
AdsorbentThe material (for example activated carbon) that is responsible for removing the undesirable substance in the adsorption process.
AdsorptionThe adhesion, in an extremely thin layer, of molecules (as in gases, solutions, or liquids) to the surface of solid bodies or liquids with which they are…
Adult (or somatic) stem cellStem cells found in different tissues of the developed, adult organism that remain in an undifferentiated, or unspecialized, state.
adult T-cell leukemia/lymphomaAn aggressive (fast-growing) type of T-cell non-Hodgkin lymphoma caused by the human T-cell leukemia virus type 1 (HTLV-1).
AdulteryAdultery means consensual sexual relations when one of the participants is legally married to another.
advance directiveA legal document that states the treatment or care a person wishes to receive or not receive if he or she becomes unable to make medical decisions (for…
Advance estimateThe first estimate of gross domestic product (GDP) and its components for a quarter.
Advance Fee Loan ScamA form of fraud in which consumers are asked to pay a fee up front and receive a quick loan of a large size with a very low APR.
Advance FundingBudget authority provided in an appropriation act that allows funds to be committed to a specific purpose (obligated) and spent during this fiscal year…
Advance ParolePermission to return to the United States after travel abroad. Advance parole must be granted by DHS prior to leaving the United States.
Advance ProcurementAuthority provided in an appropriations act to obligate and disburse from the succeeding years appropriation.
Advance sheetsPaperback pamphlets published by legal publishers periodically which contain cases.
Advance-decline (A-D) lineThe advance-decline line graphs the ratio of stocks that have risen in value - the advancers - to stocks that have fallen in value - the decliners - over…
advanced cancer(ad-VANST KAN-ser) Cancer that has spread to other places in the body and usually cannot be cured or controlled with treatment.
Advanced Concept Technology Demonstration (ACTD)An integrating effort to assemble and demonstrate a significant new military capability, based upon maturing advanced technology(s) in a real-time…
Advanced Decision Support System (ADSS)Computer software designed to provide easy access to and allow efficient use of methods of analysis and information management.
Advanced Encryption Standard (AES)The Advanced Encryption Standard specifies a U.S. Government-approved cryptographic algorithm that can be used to protect electronic data.
Advanced Group Policy ManagementAn extension to the Group Policy Management Console (GPMC) that provides change control and enhanced management for Group Policy objects (GPOs).
advanced intelligent network (AIN)A telecommunications network architecture that uses databases to facilitate call processing, call routing, and network management, allowing carriers to…
Advanced Launch System (ALS)OBSOLETE. This proposed system was to be a heavy launch vehicle and appropriate ground support facilities, which may have supported SDIO, USAF, Navy and…
advanced malignant mesothelioma(...muh-LIG-nunt meh-zuh-thee-lee-OH-muh) Malignant mesothelioma that is stage II, III, or IV.
Advanced Premium Tax CreditThe Affordable Care Act provides a new tax credit to help you afford health coverage purchased through the Marketplace.
advanced securityProvides administrators and users with the ability to protect and verify messages. [Exchange 5.5]
Advanced Technology DemonstrationThe actual demonstration of an advanced state-of-the-art system under conditions likely to exist when in operation.
AdvancerStocks that have gained, or increased, in value over a particular period are described as advancers.
AdvantageThe statistically theoretical edge one side has over the other, usually expressed as a percentage of the wager.
Advantage playerA gambler who uses strategy to gain a mathematical advantage over the casino.
ADVCTNAdvection- Transport of an atmospheric property by the wind.
Advection(Abbrev. ADVCTN)- Transport of an atmospheric property by the wind.
Advection FogA fog that forms when warm air flows over a cold surface and cools from below until saturation is reached.
advective tendencyThe large-scale advective tendency of temperature and moisture used to force SCMs and CSRMs, derived from constrained variational analysis.
adventitiousA structure arising at sites other than the usual ones, e.g. shoots from roots or leaves, and embryos from any cell other than a zygote.
Adversarial SystemThis is the method American courts use to arrive a resolution in a legal case. The parties in a case tell their sides of a case to a judge and/or jury who…
adversary proceedingA lawsuit arising in or related to a bankruptcy case that is commenced by filing a complaint with the court.
Adversary systemA term often applied to the Anglo-American system for resolving criminal cases because that system involves pitting two adversaries, the government and…
Adverse ActionUnder the Equal Credit Opportunity Act, a creditor's refusal to grant credit on the terms requested, termination of an existing account, or an unfavorable…
Adverse Action NoticeThe notice required by the Equal Credit Opportunity Act advising a credit applicant or existing debtor of the denial of their request for credit or…
AdvertisementIn Systems Management Server, a notification sent by the site server to the client access points (CAPs) specifying that a software distribution program is…
advice and consentUnder the Constitution, presidential nominations for executive and judicial posts take effect only when confirmed by the Senate, and international…
Advil(AD-vil) A drug used to treat fever, swelling, pain, and redness by preventing the body from making a substance that causes inflammation.
ADVISA program which combines the Antecedent Precipitation Index (API) method of estimating runoff with unit hydrograph theory to estimate streamflow for a…
Advisory(Abbrev. ADVY)- Highlights special weather conditions that are less serious than a warning.
Advisory ActionAn action advising an applicant of the status of an application, typically advising him/her that the amendment filed just prior to the mailing of the…
Advisory Neighborhood Commissions (ANC)Bodies of local government in Washington DC. There are 37 ANCs. They consider a wide range of policies and programs affecting neighborhoods, including…
Advisory OpinionAn opinion regarding a point of law from the Office of Visa Services in the Department of State, Washington, D.C.
AdWordsGoogle's advertisement and link auction network. Most of Google's ads are keyword targeted and sold on a cost per click basis in an auction which factors…
AEG35156A substance being studied in the treatment of some types of cancer. AEG35156 may block a protein called XIAP so that chemotherapy is able to kill more…
AEGISThe Navy's advanced, fast reaction, high firepower, shipboard anti-air warfare area defense system (Note: Aegis is the Greek word for "shield").
AEGIS BMDAegis Ballistic Missile Defense (Aegis BMD) Project is an element of the Ballistic Missile Defense System, and is being developed to provide a rapidly…
AerationThe process of adding air to water by either passing air through water or passing water through air.
Aeration basinA basin where oxygen is supplied by mechanical agitation or pneumatic means to enhance the breakdown of wastes held in suspension.
Aeration ZoneA portion of the lithosphere in which the functional interstices of permeable rock or earth are not filled with water under hydrostatic pressure.
aerial cableA communications cable designed for installation on, or suspension from, a pole or other overhead structure.
Aerial coverGround area circumscribed by the perimeter of the branches and leaves of a given plant or group of plants (generally used as a measure of relative…
aerial insertIn a direct-buried or underground cable run, a cable rise to a point above ground, followed by an overhead run, e.g.