GIP

GIP is an acronym with several possible meanings:

* Government Investment Pool
* Gross Internal Product
* The G7/8 Global Inventory Project studied employment in the information economy.
* The Gibraltar pound, the currency issued by the government of Gibraltar.
* Gastric inhibitory peptide is a digestive hormone
* The Global Internet Project
* In weblog circles, a "Gratuitous Icon Post"
* GSM Interworking Profile (DECT): a DECT profile allowing GSM handsets to use DECT base stations.
* Global Initiative on Psychiatry
* GIP Gizelle interface process - generic Avaya sub-processing module
* The Graph isomorphism Problem
* GIP, the ICAO code for the airline Air Guinee Express

Gip is also a community in the United States:
*Gip, West Virginia

Gip or GIPPY is also an informal verb meaning "to leave or betray". It is used in parts of Ireland and the American South.