millisecond

[ mil-uh-sek-uh nd ]
/ ˈmɪl əˌsɛk ənd /

noun

one thousandth of a second. Abbreviation: msec

Origin of millisecond

First recorded in 1905–10; milli- + second2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for millisecond

millisecond

/ (ˈmɪlɪˌsɛkənd) /

noun

one thousandth of a secondSymbol: ms
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

Medicine definitions for millisecond

millisecond

[ mĭlĭ-sĕk′ənd ]

n.

One thousandth (10-3) of a second.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.