D

• D-AMPS - Digital - Advanced Mobile Phone Service/System
• DA - Destination Address
• DAC - Digital to Analog Converter
• DAC - Dual-Attached Concentrator
• DACS - Digital Access and Crossconnect System
• DAEMON - Disk And Execution MONitor
• DAP - Data Access Protocol
• DAP - Directory Access Protocol
• DAR - Dynamic Alternative Routing
• DARD - Dynamic Resource Allocation and Distribution
• DARPA - Defense Advanced Research Projects Agency
• DAS - Dual Attachment Station - FFDI attachment
• DASD - Direct Access Storage Device
• DASP - Disk Anti Shock Protection System
• DAT - Digital Audio Tape
• dB - Decibel
• DB2 - Data Base 2
• DBF - DBase File
• DBML - DataBase Markup Language
• DBMS - Data Base Management System
• DBP - Diastolic blood pressure
• DC - Direct Current
• DCA - Data Communication Architecture
• DCA - Document Content Architecture
• DCAP - Data Link Switching Client Access Protocol
• DCC - Data Country Code
• DCD - Data Carrier Detect
• DCE - Data Communication Equipment
• DCF - Data Composition Facilities
• DCM - Dilated cardiomyopathy
• DCOM - Distributed Component Object Model
• DDC - Dewey Decimal Classification
• DDD - Daily Defined Doses
• DDD - Direct Distance Dialing
• DDE - Dynamic Data Exchange
• DDI - Direct Dial In
• DDL - Data Definition Language
• DDP - Datagram Delivery Protocol
• DDR - Dial-on-Demand Routing
• DDR - Double Data Rate
• DDS - Dataphone Digital Service
• DDS - Digital Data Storage
• DE - Discard Eligibility
• DEC - Digital Equipment Corporation
• DECT - Digital Enhanced Cordless Telecommunications
• DEG - degree
• DEK - Data Encryption Key
• DEN - Directory Enabled Network
• DEPS - Departmental Entry-Processing System
• DES - Data Encryption Standard
• DEXA - Dual Energy X-ray Absorptiometry
• DFB - Distributed Feedback Laser Diode
• DFC - Data Flow Control
• DFS - Distributed Files Systems
• DFT - Density Functional Theory
• DFT - Distributed Functional Terminal
• DGTP - Data Grade Twisted Pair
• DHCF - Distribution Host Command Facility
• DHCP - Dynamic Host Configuration Protocol
• DHE - Dihydoergotamine
• DHEA-S - Dehydroepiandrosterone sulphate
• DHTML - Dynamic Hypertext Markup Language
• DI - Decoder Identication
• DIA - Document Interchange Architecture
• DIC - Disseminated intravacular coagulation
• DID - Direct Inward Dial
• DIMM - Dual In-line Memory Module
• DIN - Deutsche Industrie Norm connector
• DIN - Deutsches Institut für Normung
• DIN - Deutsches Institut für Normung
• DIP - Dial-Up Internet Protocol
• DiPerTe - Diphtheria Pertussis Tetanus
• DIS - Digital Immune System
• DISC - Disconnect
• DISOSS - Distributed Office Support System
• DiTe - Diphtheria Tetanus
• DIU - Data Interface Unit
• DIW - D-Inside Wire
• DJIA - Dow Jones Industrial Average
• DLC - Data Link Control
• DLCI - Data Link Connection Identifier
• DLCMI - Data Link Control Management Interface
• DLE - Data Link Escape
• DLL - Dynamic Link Library
• DLSw - Data-Link Switching
• DLT - Digital Linear Tape
• DMA - Direct Memory Access
• DMD - Digital Micro mirror Device
• DMI - Digital Multiplexed Interface
• DMP - Data Movement Processor
• DMT - Discrete Multi-Tone
• DMTS - Distributed Management Task Force
• DMZ - Demilitarized Zone
• DN - Distinguished Name
• DNA - DeoxyribNucleic Acid
• DNA - DeoxyriboNucleic Acid
• DNA - DesoxyriboNucleic Acid
• DNA - Digital Network Architecture
• DNA - Distributed interNet Applications Architecture
• DNIC - Data Network Identification Code
• DNIS - Dial Number Id Service
• DNS - Domain Name System
• DOA - Dead on Arrival
• DOD - Direct Outward Dial
• DOD-ARPA - Department of Defense's Advanced Research Project Agency
• DOM - Document Object Model
• DOR - Dial Optimized Routing
• DoS - Denial of Services
• DOS - Disk Operating System
• DPCM - Differential Pulse-Code Modulation
• DPF - Diesel Particulate Filter
• DPI - Dot Per Inch
• DPLL - Digital Phase-Locked Loop
• DPMI - DOS Protected Mode Interface
• DPNSS - Digital Private Network Signaling System
• DPOF - Digital Print Order Format
• DPS - D Channel Packet-Switched
• DPSK - Differential Phase Shift Keying
• DPT - Diphtheria Pertussis Tetanus
• DQDB - Distributed Queue Dual Bus
• DR - Disconnect Request
• DRAM - Dynamic Random Access Memory
• DRDA - Distributed Relational Database Architecture
• DRDRAM - Direct Rambus Dynamic Random Access Memory
• DRM - Digital Rights Management
• DS - Direct Spreads
• DSA - Digital Signature Algorithm
• DSA - Directory System Agent
• DSAP - Destination Service Access Point
• DSD - Direct Stream Digital
• DSE - Data Switch Equipment
• DSI - Digital Speech Interpolation
• DSIMM - Dual Single Inline Memory Module
• DSL - Digital Subscriber Line
• DSL - Digital Subscriber Loop
• DSLAM - Digital Subscriber Line Access Multiple
• DSLIC - Digital Subscriber Line Interface Circuit
• DSN - Data Source Name
• DSO - Dynamic Shared Object
• DSOM - Distributed System Object Model
• DSP - Digital Signal Processor
• DSPU - Down Stream Physical Unit
• DSR - Data Set Ready
• DSRS - Data Signal Rate Selector
• DSS - Decision Support System
• DSS - Directory and Security Services
• DSSS - Direct Sequence Spread Sequence
• DSU - Digital Service Unit
• DSX - Digital System Cross-Connect switch
• DT - Diphtheria Tetanus
• DTE - Data Terminal Equipment
• DTM - Dynamic Synchronous Transfer Mode
• DTMF - Dual Tone Multi Frequency
• DTP - Diphtheria Tetanus Pertussis
• DTR - Data Terminal Ready
• DTS - Digital Theater Surround
• DUV - Directory User Agent
• DVB - Digital Video Broadcasting
• DVB-T - DVB Terrestrial
• DVD - Digital Versatile Disc
• DVD-R - Digital Versatile Disc Recordable
• DVI - Digital Video Interface
• DVM - Data/Voice Multiplexer
• DVMRP - Distance Vector Multicast Routing Protocol
• DVT - Deep vein thrombosis
• DWDM - Dense Wavelength Division Multiplexing
• DXI - Data Exchange Interface
• DXM - DeXtroMethorphan