NRR
NRR may refer to:
Club[edit]
- Newport Reading Room, a gentlemen's club in Newport, Rhode Island
Electronic mail[edit]
- No Reply Required in the subject field of an email
Law and regulation[edit]
- National Recording Registry in the United States
- Non-Repudiation of receipt, a legal acknowledgement of origination/authorship of a document (as per internet RFC4130)
- Office of Nuclear Reactor Regulation in the United States
Medicine/science[edit]
- Net reproduction rate in human fertility
- Nitrogen reduction reaction, the conversion of N2 to ammonia
- Noise reduction ratings in hearing protectors
Music[edit]
- National Rock Review, an American website for rock music reviews and interviews
Sports[edit]
- Net run rate in cricket
Places[edit]
- IATA code of José Aponte de la Torre Airport in Ceiba, Puerto Rico
This disambiguation page lists articles associated with the title NRR.
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