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English definition of “thousandth”

thousandth

ordinal number uk   /ˈθaʊ.zə/ us  
1,000th written as a word: Sir Alex Ferguson celebrated his thousandth match as manager of Manchester United.Ordinal numbers

thousandth

noun [C] uk   /ˈθaʊ.zə/ us  
one of a thousand equal parts of something: a/one thousandth of a millimetre thickFractions
(Definition of thousandth from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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