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astr-

1
  1. variant of astro- before a vowel.


astr.

2

abbreviation for

  1. astronomer.
  2. astronomical.
  3. astronomy.

astr.

abbreviation for

  1. astronomical
  2. astronomy
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Example Sentences

Cf. Perrine's negative results for Swift's comet in 1899, Astr.

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