thousandth Definition in the Cambridge English Dictionary

Definition of “thousandth” - English Dictionary

"thousandth" in American English

See all translations

thousandthadjective, adverb, noun [C]

 us   /ˈθɑʊ·zənθ/
(in the ​position of) the ​number 1000 in a ​series; 1000th: You are ​our one thousandth ​customer. A thousandth is one of a thousand ​equalparts of something.
(Definition of thousandth from the Cambridge Academic Content Dictionary © Cambridge University Press)

"thousandth" in British English

See all translations

thousandthordinal number

uk   us   /ˈθaʊ.zə/
1,000th written as a word: Congratulations, you are ​our thousandth ​customer, and we have a ​special thank-you ​gift for you.

thousandthnoun [C]

uk   us   /ˈθaʊ.zə/
one of a thousand ​equalparts of something: a/one thousandth of a ​millimetrethick
(Definition of thousandth from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Translations of “thousandth”
in Arabic الألْف…
in Korean 1000번째의, 천번째의…
in Portuguese milésimo…
in Catalan mil·lèsim…
in Japanese (1000th の文字表記)1000番目の, 第1000の…
in Chinese (Simplified) 第一千…
in Turkish bininci…
in Russian тысячный…
in Chinese (Traditional) 第一千…
in Italian millesimo…
in Polish tysięczny…
What is the pronunciation of thousandth?
Add Cambridge dictionaries to your browser to your website
Word of the Day


A studious person enjoys studying or spends a lot of time studying.

Word of the Day

Tree huggers and climate change deniers
Tree huggers and climate change deniers
by Colin McIntosh,
October 08, 2015
The climate debate is one that has predictably generated a large amount of new vocabulary, some of it originally specialized scientific terminology that has been taken up by the media and is now common currency. Some of these terms are new additions to the Cambridge English Dictionary. The two opposing sides in

Read More 

face training noun
face training noun
October 05, 2015
a system of facial exercises designed to tone the facial muscles and improve the skin

Read More