IPY meaning in International ?

Answer: What is International Polar Years mean?

The International Polar Years (IPY) are collaborative, international efforts with intensive research foci on the polar regions. Karl Weyprecht, an Austro-Hungarian naval officer, motivated the endeavor in 1875, but died before it first occurred in 1882–1883. Fifty years later (1932–1933) a second IPY took place. The International Geophysical Year was inspired by the IPY and was organized 75 years after the first IPY (1957–58). The fourth, and most recent, IPY covered two full annual cycles from March 2007 to March 2009.

reference

Full Form	Category
International Polar Year	Academic & Science
Inner Power Yoga	General
International Polar Years	International
Island Packet Yachts	Sports