National Headache Foundation (Community » Non-Profit Organizations)
National Hemophilia Foundation (Community » Non-Profit Organizations)
** National Heritage Foundation (Medical)
* Naval Historical Foundation (Community » Non-Profit Organizations)
* Normal Human Fibroblasts (Medical » Physiology)
* Newbieized Help File (Computing » Software)
* Newbieized Help File (Internet » Chat)
* Nos Hacemos Falta (International » Spanish)
* New Halfa, Sudan (Regional » Airport Codes)
* Nordic Hapkido Federation (Community » Sports)
Abbreviations dictionary. 2012.