MICROSECOND
Meaning of MICROSECOND in English
/muy"kreuh sek'euhnd/ , n.
a unit of time equal to one millionth of a second. Symbol: µsec
[ 1905-10; MICRO- + SECOND 2 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012