Change speaker![](https://i0.wp.com/ringolingo.com/wp-content/plugins/ringo-lingo/public/images/joanna.png?w=1100&ssl=1)
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You're listening to Joanna
She has an American accent.
billionth
ˈbɪlɪənθ ![Listen](https://i0.wp.com/ringolingo.com/wp-content/plugins/ringo-lingo/public/images/listen-icon-blue.png?w=1100&ssl=1)
![Listen](https://i0.wp.com/ringolingo.com/wp-content/plugins/ringo-lingo/public/images/listen-icon-blue.png?w=1100&ssl=1)
Meanings
number
- constituting number one billion in a sequence; 1,000,000,000th.E.g. the birth of India's billionth citizen
- each of one billion equal parts into which something is or may be divided.E.g. particles so small they're measured in billionths of a metre
Practise saying this word
billionth
Joanna![](https://i0.wp.com/ringolingo.com/wp-content/plugins/ringo-lingo/public/images/speak/play-30.png?w=1100&ssl=1)
![](https://i0.wp.com/ringolingo.com/wp-content/plugins/ringo-lingo/public/images/speak/play-30.png?w=1100&ssl=1)
You
Reset
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