17th June 2024

Pound is abbreviated ‘lb’ after the constellation Libra


The unit pound is abbreviated ‘lb’ which comes from the constellation Libra. The word libra means ‘balance scales’ in Latin. The ancient Romans used the term libra pondo to refer to weight. Libra meant ‘weight’ and pondo meant ‘pound’. This was eventually shortened to libra which came to be abbreviated as ‘lb’.

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