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