microsecond

from WordNet (r) 3.0 (2006)
microsecond
    n 1: one millionth (10^-6) of a second; one thousandth of a
         millisecond
from The Free On-line Dictionary of Computing (8 July 2008)
microsecond

   <unit> One millionth (10^-6) of a second.

   (1995-03-14)
antiflux / dictionary / microsecond
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