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IAU. In DICTIOUS you will not only get to know all the dictionary meanings for the word
IAU, but we will also tell you about its etymology, its characteristics and you will know how to say
IAU in singular and plural. Everything you need to know about the word
IAU you have here. The definition of the word
IAU will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
IAU, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Proper noun
IAU
- (astronomy) Initialism of International Astronomical Union (an association of professional astronomers, founded in 1919.)
- (astronomy) The main belt asteroid 5000 IAU, named after the astronomical union.
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