0 1,000,000th written as a word: --
1 one of a million equal parts of something: --
a/one millionth of a second
2 A millionth is one of a million equal parts of something. --
Have all the consumer councils established by law done one-millionth as much?
I broadcast with him when we built the millionth house after the 1914–18 war.
In 1995, it produced its 10 millionth alternator.
In 1969, the millionth car came off the production line.
The holes of the filters are said to be 0·8 a micron—that is, 0·8 of one-millionth of a metre.
Is not plutonium so poisonous that one millionth of a gramme is all that a human being can breathe and survive?
The one millionth youth trainee has now entered the scheme.
The discovery has no practical application at the present time because the meson exists for only about a millionth of a second after its formation.