Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

IGY

abbreviation

Definition of IGY

  1. International Geophysical Year




Learn More about igy


Seen and Heard

What made you want to look up IGY? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a simplified speech bridging languages

Get Word of the Day daily email!