Meaning & use
millionth
Last updated
The ordinal number matching one million in a sequence, or one of a million equal parts of something.
See it in a sentence
The factory celebrated producing its millionth car.
A millionth of a second is known as a microsecond.
A note on using this word
"Millionth" can function as both an ordinal number (the millionth visitor) and a fraction (a millionth of a gram).
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