NRR
Appearance
(Redirected from NRR (disambiguation))
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
Business
[edit]- Customer retention#NRR: Net Revenue Retention
Sport
[edit]- Net run rate in cricket
Places
[edit]- IATA code of José Aponte de la Torre Airport in Ceiba, Puerto Rico