Meaning & Definition of word "Thousandth"

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    Thousandth

    /ˈθaʊ.zəndθ/

    adjective:

    • 1. being the ordinal number corresponding to one thousand.
      • Example: This is the thousandth time I've told you to clean your room.

    numeral:

    • 1. the number following nine hundred ninety-nine and preceding one thousand; 1/1000.
      • Example: She finished the race in one thousandth place.
    • 2. a fractional part of a whole divided into one thousand equal parts.
      • Example: The recipe requires a thousandth of a teaspoon of salt.

    Etymology

    From the word 'thousand' combined with the suffix '-th' to denote ordinality.

    Common Phrases and Expressions

    thousandth of a second:

    A very short duration; a minute fraction of time.

    one in a thousand:

    Something that is very rare or unusual.

    Related Words

    thousand:

    The number equivalent to 10^3.

    tenth:

    The ordinal form of the number one-tenth.

    Slang Meanings of thousandth

    Meaning: A very small amount.

    Example Sentence: I don't care about a thousandth of a dollar.