microsecond

English Thesaurus

1. one millionth (10^-6) of a second; one thousandth of a millisecond (noun.time)

hypernym	:	time unit, unit of time,
definition	:	a unit for measuring time periods (noun.time)

part holonym	:	nanosecond,
definition	:	one billionth (10^-9) of a second; one thousandth of a microsecond (noun.time)

part meronym	:	millisecond, msec,
definition	:	one thousandth (10^-3) of a second (noun.time)