CODE | ABBREVIATION |
H | Hexadecimal (sometimes as lowercase h) |
H&K | Hug and Kiss |
H/M | Hotel/Motel |
HA | Horn Alert |
HABU | Have A Better 'Un |
HACK | Hacking And Computer Krashing |
HAGN | Have A Good Night |
HAGS | Herbally Aroused Gynecological Squad |
HAGU | Have A Good 'Un |
HAI | Hardware Accelerator Interface |
HAK | hugs and kisses |
HAL | Hardware Abstraction Layer |
HALE | Hacker's Against Law Enforcement |
HAM | Home Amature Mechanic / Hybrid Access Method |
HAN | Home Area Network |
HAND | Have A Nice Day |
HASCS | Harvard Arts and Sciences Computer Services |
HASP | Houston Automatic Spooling Priority |
HATE | Highly Artistically Talented Enterprises |
HBA | Host Bus Adapter |
HBFG | Host Behavior Functional Group (ATM Forum) |
HBO | Home Box Office |
HC | HyperChannel |
HCDS | High Capacity Digital Service |
HCF | Halt and Catch Fire |
HCIG | Health Care Industry Group |
HCL | Hardware Compatability List / Hop Count Limit |
HCLRG | HEFC's Colleges Learning Resources Group |
HCO | High Capacity Output |
HCS | Hard Clad Silica / Header Check Sequence |
HCSDS | High Capacity Satellite Digital Service |
HCSS | High Capacity Storage System |
HCTDS | High Capacity Terrestrial Digital Service |
HD | Hard Disk (drive) / Hard Drive / High Density |
HDA | Head Disk Assembly |
HDB3 | High Density Bipolar - Three (zeros) |
HDD | High Double Density / Hard Disk Drive |
HDK | Hippy Dippy Klub |
HDL | Hardware Description Language |
HDLC | High-level Data Link Control |
HDM | Hardware Device Module |
HDML | Handheld Device Markup Language |
HDR | Host Data Replicator |
HDSC | High Density Signal Carrier |
HDSL | High-bit-rate Digital Subscriber Line / High-data-rate Digital Subscriber Line |
HDT | Host Digital Terminal |
HDTP | Handheld Device Transport Protocol |
HDTV | High Definition TeleVision |
HDX | Half Duplex |
HEAP | Home Energy Assistance Program |
HEC | Header Error Check / Header Error Control |
HEFCE | Higher Education Funding Council for England |
HEFCW | Higher Education Funding Council for Wales |
HEHO | High End Hop Off |
HEL | Hardware Emulation Layer / Header Extension Length |
HEMP | High - altitude ElectroMagnetic Pulse |
HEMS | High - Level Entity Management System / High - Level Entity Monitoring Sys |
HENCE | Heterogeneous Network Computing Environment (usually as HeNCE) |
HENSA | Higher Education National Software Archive |
HEP | Hub Expansion Port |
HEPNET | High Energy Physics NETwork |
HEQC | Higher Education Quality Council |
HESA | Higher Education Statistics Agency |
HETLA | Highly Extended Three Letter Acronym |
HEU | Hacking at the End of the Universe (convention) |
HF | Hands Free / High Frequency |
HFC | Hybrid Fiber-Coaxial / Hierarchical File System |
HGA | Hercules Graphics Adapter |
HGC | Hercules Graphics Card |
HHIS | Hanging Head in Shame |
HHO1/2K | Ha Ha Only Half Kidding |
HHOJ | Ha Ha Only Joking |
HHOK | Ha Ha Only Kidding |
HHOS | Ha Ha Only Serious |
HIBCC | Health Industry Business Communications Council |
HIC | Headend Interface Converter / Hybrid Integrated Circuit |
HICOM | High technology Communication |
HID/LOD | High-Density / Low-Density (tariff) |
HILI | Higher - Level Interface |
HIPO | Hierarchy plus Input - Process - Output (charts) |
HIPPI | HIgh Performance Parallel Interface |
HIT | Hackers In Touch |
HIWTH | Hate it when that happens |
HIYA | hello [in most any language] |
HL7ECF | Health Level Seven Enterprise Communications Framework |
HLF | High Level Format(ting) |
HLI | High-speed LAN Interconnect |
HLL | High Level Language (API) |
HLLAPI | High Level Language Application Program(ing) Interface |
HLOLARAWCHAWMP | Hysterically Laughing Out Loud And Rolling Around While Clapping Hands And Wetting My Pants (courtesy ecco in action) |
HLPI | Higher Layer Protocol Identifier |
HMA | High Memory Area |
HMD | Head Mounted Display |
HMI | Horizontal Motion Index / Hub Management Interface / Human - Machine Interface |
HML | Human - Machine Language |
HMMP | HyperMedia Management Protocol |
HMMS | HyperMedia Management Schema |
HMOFG | or HMFG Holy Mother Of Fucking God. |
HMOS | High density Metal Oxide Semiconductor |
HMP | Host Monitoring Protocol |
HMUX | Hybrid Multiplexer |
HN | Host to Network |
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 |
HOH | Hash Of Hashes |
HOL | Head Of Line |
HOMPR | Hang On |
HP | Hewlett Packard / Home Page ( on the WWW ) / Hit Points (Common MUD term) |
HPA | Hacker/Phreakers Association |
HPAD | Host Packet Assembler / Disassembler |
HPC | Handheld Personal Computer |
HPCA | High Performance Computing Act |
HPCC | High Performance Computing and Communications program |
HPCCIT | High Performance Computing |
HPCG | High Performance Computing Group |
HPFC | High Performance Functional Computing |
HPFS | High Performance File System |
HPGL | Hewlett Packard Graphics Language |
HP-GL | Hewlett Packard Graphics Language |
HPIB | Hewlett Packard Interface Bus |
HPIUGA | Hewlett Packard International Users Group Association |
HPM | High Power Microwave |
HPO | High Performance Option |
HPOFS | High Performance Optical File System |
HPPPN | Hewlett Packard Private Packet Network |
HPR | High Performance Routing |
HPS | Hardware Product Services / High Performance Systems |
HPSS | High Performance Switching System |
HPT | High-Pressure Tin |
HQ | Headquarters |
HR | Horizontal Rule / Human Resources |
HRC | Hybrid Ring Control |
HRD | High Resolution Diagnostic Diskette / Human Resources Development |
HRPF | Hexadecimal Reference Publication Format |
HRSC | High Resolution Stereo Camera |
HRU | Hackers 'R' Us |
HSC | Hierarchical Storage Controller |
HSDC | High - Speed Data Card |
HSF | High Sierra Format |
HSIK | How Should I Know |
HSIM | High Speed Interface Module (W6) |
HSLAN | High - Speed Local Area Network |
HSM | Hierarchical Storage Management |
HSSDS | High-Speed Switched Digital Service |
HSSI | High Speed Serial Interface |
HSSP | High Speed Switched Port |
HST | High Speed Technology |
HT | Horizontal Tabulation (ASCII) |
HTCIA | High Tech Computer Investigators Association |
HTH | Happy To Help / Hope This Helps |
HTM | HTML Extention |
HTML | HyperText Mark-up Language |
HTTP | HyperText Transfer Protocol |
HTTPD | HyperText Transfer Protocol Daemon |
HTX | HTML Extention |
HU | High Usage |
HUB | Head Up Butt |
HUTG | High Usage Trunk Group |
HVAC | Heating Ventilation and Air Conditioning |
HVM | High Volume Manufacturing |
HW | HardWare / HRSC-WAOSS |
HWG | HTML Writers Guild |
HWS(PEST) | Husband Wants Sex (Please Excuse Slow Typing) |
HWSPEST | Husband Wants Sex (Please Excuse Slow Typing) |
HYCFAPMSFTJ | Honestly you couldn't find a person more suited for the job. |
HZ | Hertz (usually as Hz) |
H
HADP :- Hill Area Development Programme
HAL :- Hindustan Aeronautics Limited
HARK :- Handy Audio Reach Kit System
HARTRDN :- Haryana State Electricity Development Corporation Limited
HCF :- Highest Common Factor
HDFC :- Housing Development Finance Corporation
HDPE :- High Density Poly Ethylene
HDTV :- High Definition Television
HEC :- Heavy Engineering Corporation
HEL :- Heavy Electricals Limited
HESH :- High Explosive Squash Head
HISA :- Hero Indian Sports Academy
HIV :- Human Immuno-deficiency Virus
HMI :- Himalayan Mountaineering Institute
HMT :- Hindustan Machine Tools
HPTS :- High Power Television Transmitter System
HTR :- High Temperature Reactor
HUDCO :- Housing and Urban Development Corporation
HYVS :- High Yield Variety Seeds