The meaning of the Acronym HRF is...

HRF is

• Human Research Facility

More Meanings For HRF:

• Bitmap graphics (Hitachi Raster Format) (CADCore)
• Harcore Rex Fans
• Height-Range Finder
• Human Research Facility
• Henry Reymond Fitzwalter
• Historic Race Finland

HRF is also in:

• Famous
• File Extensions
• Military
• NASA
• Sports
• Unfiled