thousandth
American
[thou-zuhndth, -zuhntth, -zuhnth]
/ ˈθaʊ zəndθ, -zəntθ, -zənθ /
ˈthousandth
British
/ ˈθaʊzənθ /
adjective
noun
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one of 1000 approximately equal parts of something
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( as modifier )
a thousandth part
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one of 1000 equal divisions of a particular scientific quantity
millivolt
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the fraction equal to one divided by 1000 ( 1/ 1000 )
Etymology
Origin of thousandth
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.