Acronyms, Abbreviations, and Initialisms.
All human edited and we add more daily

The meaning of the Acronym HRR is...

HRR is

  • Rockwell R Hardness Number

More Meanings For HRR:

  • Rockwell R Hardness Number
  • Hot Rod Reissue
  • History Records Register
  • Her Royal Roommatedness
  • Heart Rate Reserve
  • Herrera, Colombia

HRR is also in:

Acronym Definition Searched: EBN OUV OCM JBC NI TFA SYI :-S DCASS OQA USAF IGSP CRZ 24301 DOJ