- coming last in a series of a thousand; 1,000th
- designating any of the thousand equal parts of something
thousand + -th
- the thousandth one of a series
- any of the thousand equal parts of something;
See thousandth in American Heritage Dictionary 4
- The ordinal number matching the number 1,000 in a series.
- One of 1,000 equal parts.
- thouˈsandth adverb & adj.
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