9P or 9-P may refer to:
Science and technology
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9P (protocol)
9P (or the Plan 9 Filesystem Protocol or Styx) is a network protocol developed for the Plan 9 from Bell Labs distributed operating system as the means of connecting the components of a Plan 9 system. Files are key objects in Plan 9. They represe ...
, a network protocol developed for the Plan 9 from Bell Labs distributed operating system
* 9P, NASA code for
Progress M1-9
* 9p, an arm of
Chromosome 9 (human)
Chromosome 9 is one of the 23 pairs of chromosomes in humans. Humans normally have two copies of this chromosome, as they normally do with all chromosomes. Chromosome 9 spans about 138 million base pairs of nucleic acids (the building blocks of ...
* 9P/Tempel; see
Tempel 1
*
Monosomy 9p, a chromosomal disorder due to deletion
*
Tetrasomy 9p
Tetrasomy 9p (also known tetrasomy 9p syndrome) is a rare chromosomal disorder characterized by the presence of two extra copies of the short arm of chromosome 9 (called the p arm), in addition to the usual two. Symptoms of tetrasomy 9p vary wide ...
, a genetic disease due to inclusion
Engineering
* 9P, a variant of
Salmson 9 Salmson 9 can refer to:
* 9-cylinder Salmson water-cooled aero-engines from 1908 until 1920
*9-cylinder Salmson air-cooled aero-engines of 1917 onwards
*9-cylinder Salmson air-cooled aero-engines of 1920 onwards
{{disambiguation ...
* 9P, a model of
AIM-9 Sidewinder
*
GCR Class 9P
GCR Class 9P was a design of four-cylinder steam locomotive of the 4-6-0 wheel arrangement built for hauling express passenger trains on the Great Central Railway in England. A total of six were built: one in 1917, and five in 1920. They were so ...
, a class of British 4-6-0 steam locomotive
* Yak-9P, a model of
Yakovlev Yak-9
The Yakovlev Yak-9 (russian: Яковлев Як-9) is a single-engine, single-seat multipurpose fighter aircraft used by the Soviet Union and its allies during World War II and the early Cold War. It was a development of the robust and successf ...
Other uses
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New York State Route 9P
New York State Route 9P (NY 9P) is a state highway in central Saratoga County, New York, in the United States. It is an alternate route off U.S. Route 9 between Malta and Saratoga Springs that connects US 9 to the eastern shor ...
See also
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P9 (disambiguation)
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