We are the world's largest and most comprehensive directory and search engine for acronyms, abbreviations and initialisms on the Internet. Abbreviations.com holds hundreds of thousands of entries organized by a large variety of categories from computing and the Web to governmental, medicine and business and it is maintained and expanded by a large community of passionate editors.



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GGCN
Grace Gospel Church North
GGCN
GABA Glycine Cotransmitting Neurons
GGCN
Gated Graph Convolutional Network
PITOC
Philadelphia Information Technology Opportunities Collaborative
KGS
Kansas Geological Society

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HDD
  • A. Hard Disk Drive
  • B. Hard Disk Directory
  • C. Hash Disk Directory
  • D. Hash Drive Directory

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