Definition of Millionth:
Constituting number one million in a sequence; 1,000,000th.
Each of one million equal parts into which something is or may be divided.
One part in a million. Equivalent to 1/1,000,000.
How to use Millionth in a sentence?
- A dot less than a millionth of an inch in diameter.
- The museum welcomed its millionth visitor 21 months after opening.
Meaning of Millionth & Millionth Definition