The AI-powered English dictionary
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The ordinal form of the number one billion. examples
plural billionths
The person or thing in the billionth position. examples
One of a billion equal parts of a whole. quotations examples
That is an extraordinary achievement for a spiky ball of genetic material coated in fatty chemicals called lipids, and which measures 80 billionths of a metre in diameter. Humanity has been brought low by a very humble assailant.
2020 April 19, Robin McKie, “Coronavirus: five months on, what scientists know about Covid-19”, in The Guardian