We found 9 dictionaries that define the word IPY:

General (4 matching dictionaries)

1. IPy, ipy: Wordnik
2. IPY: Wiktionary
3. IPY: Dictionary.com
4. Ipy (noble): Wikipedia, the Free Encyclopedia

Miscellaneous (1 matching dictionary)

5. IPY: Acronym Finder

Science (2 matching dictionaries)

6. IPY: A Dictionary of Quaternary Acronyms and Abbreviations
7. How Many? A Dictionary of Units of Measurement (No longer online)

Slang (1 matching dictionary)

8. ipy: Urban Dictionary

Tech (1 matching dictionary)

9. IPY: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING

Definitions from Wiktionary (IPY) ▸ noun:  Initialism of International Polar Year. (1882-1883 and 1932-1933) Similar: IPR, Apis, WMO, Antarctic, icsu, intergovernmental, circumpolar, NSF, Arctic, cryosphere, more... Types: dog, cat, hamster, gerbil, rabbit, ferret, mouse, rat, more... ▸ Words similar to IPY ▸ Usage examples for IPY ▸ Idioms related to IPY ▸ Wikipedia articles (New!) ▸ Popular adjectives describing IPY ▸ Words that often appear near IPY ▸ Rhymes of IPY ▸ Invented words related to IPY