Wikipedia
PNI
PNI may refer to:
- Palestinian National Initiative, a Palestinian political party
- Partai Nasional Indonesia ( Indonesian National Party), a former Indonesian political party
- Perineural invasion, cancer spreading along a nerve
- PNI, IATA Airport Code for Pohnpei International Airport in Micronesia
- PNI Digital Media (Photochannel Networks Inc), a US company that operates an on-demand photographic printing service
- Prescott New Instructions, also known as SSE3, an instruction set introduced with the Intel Prescott processor in 2004
- Private Network Interconnect, a method of Internet peering
- Psychoneuroimmunology, the study of interaction between the nervous system and immune system