English - English
Definition of billion years in English English dictionary
- b.y
billion years
Hyphenation
bil·lion yearsTurkish pronunciation
bîlyın yırzPronunciation
/ˈbəlyən yərz/ /ˈbɪljən jɜrz/
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... Over the next eight billion years, ...
... and in just one hour, more than 1 3 billion years have already passed. ...
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