അർത്ഥം : United States mathematician and astronomer remembered for his studies of Uranus and Saturn and Neptune (1809-1880).
പര്യായപദങ്ങൾ : benjamin peirce
അർത്ഥം : United States philosopher and logician. Pioneer of pragmatism (1839-1914).
പര്യായപദങ്ങൾ : charles peirce, charles sanders peirce