WPI

WPI is the abbreviation of:

• Worcester Polytechnic Institute, a private research university in Worcester, Massachusetts, USA.
• Short use of DWPI (Derwent World Patents Index)
• Whey protein isolate, a dietary supplement created by filtering milk protein
• Whittemore Peterson Institute, performs research into chronic fatigue syndrome
• Wholesale price index, the price of a representative basket of wholesale goods
• Wilayah Pembangunan Iskandar
• Windows Post-Install Wizard (or WPIW), a software application for choosing and installing multiple Windows programs
• Winning Percentage Index, a measure of a team's strength. Used in some locations to seed bracketed tournaments
• Work Personality Index
• Worker-Communist Party of Iran (Persian: حزب کمونیست کارگری ایران) founded 1991, a political party that seeks the revolutionary overthrow of the Islamic Republic of Iran and the establishment of a 'Socialist Republic' in its place
• World Policy Institute, a research and education policy center in New York City
• World price index, the price of a representative basket of goods available in the top 15 global economies. Used for monthly Purchasing Power Parity calculations.
• Wraps Per Inch, a method of measuring the weight of yarn
• Work product inspection a step in a software inspection process