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Definition of IAU
1. Initialism. International Astronomical Union, an association of professional astronomers, founded in 1919. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of IAU
IAM IAMAT IAMMS IANA IANAE IANAL IANC IAP IAPH IAQ | IAST IAT IATA IATEFL IATs IAU (current term) IAW IAWTC IAWTP IBA | IBAN IBB IBC IBD IBF IBGE IBG YBG IBHP IBM IBMR |