IT Terminology Abbreviations and Acronyms

1. HCM
   Human Capital Management
2. HCO
   High-Capacity Optical
3. HCR
   Huffman Codeword Reordering
4. HCS
   Header Check Sequence
5. HCT
   Hardware Compatibility Test
6. HD
   Head-Mounted Display
7. HD
   Head-Up Display
8. HD
   Half-Duplex
9. HD DVD
   High-Density Dvd
10. HDA
    Head Disk Assembly
11. HDA
    Head-Disk Assembl
12. HDBV
    Host Data Base View
13. HDCP
    High-Bandwidth Digital Content Protection
14. HDD
    Hard Disk Drive
15. HDLC
    High-Level Data Link Control
16. HDLC
    High Level Data Link Communications
17. HDMI
    High-Definition Multimedia Interface
18. HDML
    Handheld Device Markup Language
19. HDPLX
    Half Duplex
20. HDR
    Header Label

Last updated: May 24, 2020 — Total entries: 5,667