millionth
🇺🇸
/ˈmɪljənθ/
🇬🇧
/ˈmɪljənθ/
The number that comes after 999,999 and is one in a series of a million numbers.
She won the millionth prize in the lottery.
A very, very small part of something when it is divided into one million equal parts.
The chance of winning the lottery is one in a million, so it's a millionth chance.