Noun peirce has 2 senses
  1. Peirce, Benjamin Peirce - United States mathematician and astronomer remembered for his studies of Uranus and Saturn and Neptune (1809-1880)
    --1 is a kind of mathematician; astronomer, uranologist, stargazer
  2. Peirce, Charles Peirce, Charles Franklin Peirce - United States philosopher and logician; pioneer of pragmatism (1839-1914)
    --2 is a kind of philosopher; logician, logistician
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