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The Hacker Acronym & Abbreviation Knowledgebase v2.13

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AcronymCompany, Source, or other info.DefinitionTopicsExternal Links
H Hexadecimal (sometimes as lowercase h) Standards Programming Internet / World Wide Web / Cloud Acronym link in FOLDOC Acronym link in Wikipedia Bottom
H/PC Hand-held Personal Computer Wireless / Mobile Computers Electronics
HA High Availability / Highly Available Disaster Recovery / High Availability Risk Management Security / Privacy / Encryption
HAAK SECRET HACKERS SOCIETY / PARTICLE MAN (SHS) The Hacker Acronym & Abbreviation Knowledgebase Hack / Crack / Phreak Reference / Documentation / Search Internet / World Wide Web / Cloud Additional Acronym Information
HAARP U.S. MILITARY High-frequency Active Auroral Research Program Government / Military Technology Company / Organization / Group Additional Acronym Information
HACMP IBM CORPORATION [AIX] High Availability Cluster Multi-Processing Disaster Recovery / High Availability Operating System Software
HAJ HTML And Javascript (microformat) Internet / World Wide Web / Cloud Programming Language
HAL Hardware Abstraction Layer Operating System Virtualization / Emulation Hardware
HALE HACKER'S AGAINST LAW ENFORCEMENT Hacker's Against Law Enforcement Hack / Crack / Phreak Company / Organization / Group Security / Privacy / Encryption
HAM Hybrid Access Method
HAND Have A Nice Day IRC / IM / Chat / Texting / Jargon Email Gaming
HARP HACKERS AGAINST RACIAL PARTIES Hackers Against Racial Parties Hack / Crack / Phreak Company / Organization / Group Government / Military
HASCS HARVARD UNIVERSITY Harvard Arts and Sciences Computer Services
HASP Houston Automatic Spooling Priority
HATEOAS ROY FIELDING Hypermedia as the Engine of Application State Programming Internet / World Wide Web / Cloud Standards Acronym link in Wikipedia
HAVAL Hash of Variable Length
HBA Host Bus Adapter Networking Hardware Cabling and Connectors
HBFG Host Behavior Functional Group (ATM Forum)
HBO HOME BOX OFFICE Home Box Office Company / Organization / Group Television / Film / Video / Multimedia Business Additional Acronym Information Acronym link in Wikipedia
HC Hybrid Coordinator
HC HyperChannel
HCAP Host Credential Authorization Protocol
HCCB High Capacity Color Barcode
HCD Hardware Configuration Definition
HCDS High Capacity Digital Service
HCF Halt and Catch Fire
HCF Hybrid Coordination Function
HCFA U.S. GOVERNMENT Health Care Financing Administration
HCI Host Controller Interface
HCI Human-Computer Interaction
HCIG Health Care Industry Group Top
HCL Hardware Compatibility List Bottom
HCL HP / SONY High Cross-Linkage Storage Technology Standards
HCL Hop Count Limit
HCM Human Capital Management (system) Management Software Business Acronym link in Wikipedia
HCO High Capacity Output
HCPCS HEALTH CARE FINANCING ADMINISTRATION HCFA Common Procedural Coding System
HCS Hard Clad Silica
HCS Header Check Sequence
HCSDS High Capacity Satellite Digital Service
HCSS NOVELL, INC. High-Capacity Storage System
HCT Hardware Compatibility Test
HCTDS High Capacity Terrestrial Digital Service
HD Hard Disk (drive) Storage Hardware Computers
HD Hard Drive Storage Hardware Computers
HD High Definition Television / Film / Video / Multimedia Hardware Standards
HD High Density Storage Hardware Standards
HDA INTEL CORPORATION [Intel] High-Definition Audio Audio Standards Electronics
HDA Head Disk Assembly
HDA SONY High Density Alloy Storage Technology Standards
HDB3 High Density Bipolar - Three (zeros)
HDC Hard Disk Controller Storage Hardware Computers
HDCP INTEL CORPORATION High-Bandwidth Digital Content Protection Security / Privacy / Encryption Audio Television / Film / Video / Multimedia Additional Acronym Information Acronym link in Wikipedia
HDD Hard Disk Drive Storage Hardware Computers Acronym link in FOLDOC Acronym link in Wikipedia
HDD High Definition Display Hardware Television / Film / Video / Multimedia Graphics / Imaging / Photography Acronym link in Wikipedia
HDD High-Density Disk Storage Hardware Standards Acronym link in Wikipedia
HDK Hardware Development Kit Operating System Programming Hardware
HDL Hardware Description Language
HDLC High-level Data Link Control
HDMI High Definition Multimedia Interface Cabling and Connectors Television / Film / Video / Multimedia Standards Acronym link in Wikipedia
HDML UNWIRED PLANET Handheld Device Markup Language Wireless / Mobile Programming Language Top
HDSC High Density Signal Carrier Bottom
HDSL High-bit-rate Digital Subscriber Line
HDTP UNWIRED PLANET Handheld Device Transport Protocol Wireless / Mobile Programming Internet / World Wide Web / Cloud
HDTV High Definition Television Television / Film / Video / Multimedia Hardware Standards
HDVP High Definition Video Processor
HDX Half Duplex
HE Head End
HEAP Home Energy Assistance Program
HEC Header Error Check / Header Error Control
HECI Host Embedded Controller Interface Acronym link in Wikipedia
HEDIS Healthplan Employer Data and Information Set
HEHO High End Hop Off
HEL Header Extension Length
HEMP High - altitude ElectroMagnetic Pulse
HEMS High - Level Entity Management System / High - Level Entity Monitoring System
HENCE Heterogeneous Network Computing Environment (usually as HeNCE)
HEP High Energy Physics
HEP Hub Expansion Port
HEPNET High Energy Physics NETwork
HERT Hacker Emergency Response Team
HETLA Highly Extended Three Letter Acronym Joke / Humor IRC / IM / Chat / Texting / Jargon Internet / World Wide Web / Cloud
HEU Hacking at the End of the Universe (convention) Company / Organization / Group Hack / Crack / Phreak Security / Privacy / Encryption
HEX Hexadecimal (base 16) Standards Computers Programming Acronym link in FOLDOC Acronym link in Wikipedia
HF Have Fun IRC / IM / Chat / Texting / Jargon Gaming Joke / Humor
HF High Frequency
HF Human Factors
HFC Hybrid Fiber Coax
HFG HACKING FOR GIRLIES H4CK1NG F0R G1RL13Z (translated as Hacking For Girlies) Hack / Crack / Phreak Company / Organization / Group Internet / World Wide Web / Cloud
HFS Hardware Functionality Scan
HFS Hierarchical File System Top
HFSC Hierarchical Fair Service Curve Bottom
HGC HERCULES COMPUTER TECHNOLOGY Hercules Graphics Card Hardware Television / Film / Video / Multimedia Graphics / Imaging / Photography
HHOJ Ha Ha Only Joking IRC / IM / Chat / Texting / Jargon Joke / Humor Email
HHOK Ha Ha Only Kidding IRC / IM / Chat / Texting / Jargon Joke / Humor Email
HHS U.S. GOVERNMENT (Department of) Health and Human Services Government / Military Company / Organization / Group Laws / Regulations Additional Acronym Information
HIBCC HIBCC Health Industry Business Communications Council Additional Acronym Information
HIC Hybrid Integrated Circuit
HICOM High technology Communication
HID Human Interface Device Hardware Technology Wireless / Mobile Acronym link in FOLDOC Acronym link in Wikipedia
HID/LOD High-Density / Low-Density (tariff)
HIDS Host-based Intrusion Dectection System Security / Privacy / Encryption Software Hack / Crack / Phreak
HI-FI High-Fidelity Audio Television / Film / Video / Multimedia Standards
HILI Higher - Level Interface
HIPAA U.S. GOVERNMENT Health Insurance Portability and Accountability Act Laws / Regulations Government / Military Standards
HIPO Hierarchy plus Input - Process - Output (charts)
HIPPI High-Performance Parallel Interface
HIS MICROSOFT CORPORATION Host Integration Server
HIT HACKERS IN TOUCH Hackers In Touch Hack / Crack / Phreak Company / Organization / Group Security / Privacy / Encryption
HITECH U.S. GOVERNEMENT Health Information Technology for Economic and Clinical Health (Act) Laws / Regulations Standards Management Additional Acronym Information Acronym link in Wikipedia
HIWTH Hate It When That Happens IRC / IM / Chat / Texting / Jargon Gaming Joke / Humor
HL7ECF ANDOVER WORKING GROUP Health Level Seven Enterprise Communications Framework
HLA IEEE High-Level Architecture (IEEE Standard 1516) Acronym link in Wikipedia
HLA RANDALL HYDE High-Level Assembly Additional Acronym Information Acronym link in Wikipedia
HLL IBM High Level Language (API)
HLLAPI IBM High Level Language Application Programming Interface
HLPI Higher Layer Protocol Identifier
HLR Home Location Register
HLSL High-Level Shading Language / High-Level Shader Language Language Animation / 3D Modeling / Virtual Reality Gaming Acronym link in Wikipedia
HMA High Memory Area Operating System Programming Computers Acronym link in FOLDOC Acronym link in Wikipedia
HMAC Hash Message Authentication Code (FIPS 198-1) Security / Privacy / Encryption Standards Communication Acronym link in FOLDOC Acronym link in Wikipedia Top
HMAC Hashing for Message Authentication Calculator Bottom
HMD Head Mounted Display Hardware Gaming Graphics / Imaging / Photography
HMI Horizontal Motion Index
HMI Hub Management Interface
HMI Human - Machine Interface
HML Human - Machine Language
HMP UNISYS Heterogeneous MultiProcessing (architecture)
HMP Host Monitoring Protocol
HMUX Hybrid Multiplexer
HN Host to Network
HN Hungarian Notation
HNDS Hybrid Network Design System
HNPA Home Numbering Plan Area
HNS Hospitality Network Service
HOB Hierarchical Operational Binding
HOBIC Hotel Billing Information Center
HOBIS Hotel Billing Information System
HOL Head Of Line
HOL Higher Order Logic
HOPE 2600 Hackers On Planet Earth (conference) Company / Organization / Group Security / Privacy / Encryption Hack / Crack / Phreak Additional Acronym Information Acronym link in Wikipedia
HOTS Higher Order Thinking Skills
HP HEWLETT PACKARD Hewlett Packard Company / Organization / Group Electronics Computers Additional Acronym Information
HPA HITACHI High-Performance Addressing Television / Film / Video / Multimedia Hardware Technology Acronym link in Wikipedia
HPA Host Protected Area
HPAD Host Packet Assembler / Disassembler
HPC Handheld Personal Computer Wireless / Mobile Computers Electronics
HPC High Performance Computing
HPCA High Performance Computing Act
HPCC U.S. GOVERNMENT High Performance Computing and Communications program
HPCCIT High Performance Computing, Communication, and Information Technology Top
HPD Hot Plug Detect Bottom
HPET High Precision Event Timer
HPFC High Performance Functional Computing
HPFS IBM / MICROSOFT CORPORATION High Performance File System Storage Operating System Hardware
HPGL HEWLETT PACKARD Hewlett Packard Graphics Language Peripherals Graphics / Imaging / Photography Language
HP-GL HEWLETT PACKARD Hewlett Packard Graphics Language Peripherals Graphics / Imaging / Photography Language
HPIB HEWLETT PACKARD Hewlett Packard Interface Bus Hardware Storage Cabling and Connectors
HPIUGA HPIUGA Hewlett Packard International Users Group Association Company / Organization / Group Customer Management Computers
HPM High Power Microwave
HPNA Home Phone Network Adapter
HPO High Performance Option
HPO High-volume Page Output
HPOFS IBM High Performance Optical File System
HPPPN HEWLETT PACKARD Hewlett Packard Private Packet Network
HPR IBM High Performance Routing
HPS Hardware Product Services
HPS High Performance Systems
HPSB High Performance Serial Bus
HPSS High Performance Switching System
HQ Headquarters Company / Organization / Group Management Government / Military
HR Hour (usually as Hr or hr) Business Standards IRC / IM / Chat / Texting / Jargon
HR Human Resources Management Business Laws / Regulations
HR Human Rights
HRA Health Registration Authority
HRC Hybrid Ring Control
HRH BRITISH GOVERNMENT Her Royal Highness Title / Designation Government / Military
HRIS Human Resource Information System
HRPF Hexadecimal Reference Publication Format
HRTF Head Related Transfer Function
HRU HACKERS 'R' US Hackers 'R' Us Hack / Crack / Phreak Company / Organization / Group Security / Privacy / Encryption Top
HS HyperSpectral Bottom
HSC Hierarchical Storage Controller
HSDC High - Speed Data Card
HSDL High-Speed Data Link
HSF High Sierra Format
HSG EMOTICON HATS String Generator Additional Acronym Information
HSIM CABLETRON High Speed Interface Module (W6)
HSLAN High - Speed Local Area Network
HSM Hierarchical Storage Management
HSPA T-MOBILE High-Speed Packet Access (sometimes as HSPA+)
HSPD U.S. GOVERNMENT (U.S.) Homeland Security Presidential Directive Government / Military Laws / Regulations Security / Privacy / Encryption Additional Acronym Information Acronym link in Wikipedia
HSSDS High - Speed Switched Digital Service
HSSI High - Speed Serial Interface
HSSP COMPAQ High Speed Switched Port
HST US ROBOTICS, INC. High-Speed Transfer (protocol) Telecommunication Compression Protocol Acronym link in Wikipedia
HSTS INTERNET ENGINEERING TASK FORCE HTTP Strict Transport Security (RFC 6797) Security / Privacy / Encryption Networking Protocol Additional Acronym Information Acronym link in Wikipedia
HSV Hue, Saturation, and Value (color model)
HT Horizontal Tabulation (ASCII)
HTA MICROSOFT CORPORATION HTML Application (also has the .hta file extension)
HTC HTC High-Tech Computer (Corporation) Additional Acronym Information
HTC Hit The Cell
HTCIA HIGH TECH COMPUTER INVESTIGATORS ASSOCIATION High Tech Computer Investigators Association Additional Acronym Information
HTH Happy To Help IRC / IM / Chat / Texting / Jargon Gaming Internet / World Wide Web / Cloud
HTH Hope This Helps / Hope That Helps IRC / IM / Chat / Texting / Jargon Gaming Internet / World Wide Web / Cloud
HTML IETF / WORLD WIDE WEB CONSORTIUM HyperText Markup Language Internet / World Wide Web / Cloud Programming Language Additional Acronym Information Acronym link in FOLDOC Acronym link in Wikipedia
HTTP IETF / WORLD WIDE WEB CONSORTIUM HyperText Transport Protocol Internet / World Wide Web / Cloud Programming Protocol Additional Acronym Information Acronym link in FOLDOC Acronym link in Wikipedia
HTTPD HyperText Transfer Protocol Daemon Internet / World Wide Web / Cloud Software Protocol
HTTPS HyperText Transfer Protocol over SSL Internet / World Wide Web / Cloud Security / Privacy / Encryption Protocol
HTX MICROSOFT CORPORATION HTML Extension
HU High Usage Top
HUTG High Usage Trunk Group Bottom
HVAC Heating, Ventilation and Air Conditioning Hardware Disaster Recovery / High Availability Business
HVD High Voltage Differential (SCSI Standard based on EIAA 485) Storage Hardware Standards
HVM High Volume Manufacturing
HVQFN Heatsink Very-thin Quad Flat-pack No-leads Electronics Hardware Computers Acronym link in Wikipedia
HW HardWare
HWA Host Wire Adapter
HWG HTML WRITERS GUILD HTML Writers Guild Company / Organization / Group Internet / World Wide Web / Cloud Programming
HXRI OASIS HTTP Extensible Resource Identifier
HZ Hertz (usually as Hz) Standards Technology Hardware
 
Total Acronym Count: 221
 
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