Eratosthenes definition, Eratosthenes meaning | English dictionary

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Eratosthenes

  

      n   ?276--?194 b.c., Greek mathematician and astronomer, who calculated the circumference of the earth by observing the angle of the sun's rays at different places  
English Collins Dictionary - English Definition & Thesaurus  
See also:

Erato, earthen, earthiness, ERA

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