SU
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SU
abbreviation for
1. (Units) strontium unit
2. (Automotive Engineering) Belarus (international car registration)
[(sense 2) From S(oviet) U(nion) ]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014