IP

IP or Ip or ip may refer to:

Businesses and organizations[edit]

IP College (Indraprastha College for Women), a constituent college of the University of Delhi, New Delhi, India
Imperial Police, a former Indian police agency
International Paper, an American pulp and paper company
Iraqi Police
Atyrau Airways (IATA code: IP)
Inicjatywa Pracownicza (Workers' Initiative), a Polish trade union

Immunoprecipitation, a molecular biology technique
Incontinentia pigmenti, a genetic disorder
Infundibulopelvic ligament, part of the female pelvis
Interphalangeal joint (disambiguation)
Interventional pulmonology, a less invasive lung treatment than surgery
Intestinal permeability
Intraperitoneal injection (IP injection), the injection of a substance into the peritoneum
Prostacyclin receptor (symbol PTGIR, older synonym IP)

Internet Protocol, a set of rules for sending data across a network
- IP address, a numerical label assigned to each device connected to a computer network
IP (complexity), a class in computational complexity theory
IP core (intellectual property core), a reusable design unit owned by one party
Instruction pointer, a processor register
Intelligent Peripheral, a part of a public telecommunications Intelligent Network
Image processing
ip, a Linux command in the iproute2 collection

IP Code (Ingress Protection code), an equipment protection classification scheme
Identified patient, a psychology term
Identity preserved, an agricultural designation
Induced polarization, a geophysical imaging technique
Intercept point, a measure in amplifiers and mixers
Ion plating, a chemical process

Intellectual property, creations of the mind for which exclusive legal rights are recognized
Industrial property, similar to intellectual property but including trademarks and excluding artistic copyright
Insolvency practitioner, a legal specialist
Industrial policy, a country's effort to encourage the development of certain sectors of the economy
Integrated project (EU), a type of research project
Immunity passport
I/P, sometimes used as shorthand for the Israeli–Palestinian conflict