Definition of Thousandth:

  1. Each of one thousand equal parts into which something is or may be divided.

  2. One part in a thousand. Equivalent to 1/1000.

  3. Constituting number one thousand in a sequence; 1,000th.

How to use Thousandth in a sentence?

  1. One thousandth of a percent.
  2. The thousandth television episode.

Meaning of Thousandth & Thousandth Definition