Peirce vs Charles Peirce

Peirce and Charles Peirce both are nouns.

Word	Noun	Adjective	Verb	Adverb
Peirce	Yes	No	No	No
Charles Peirce	Yes	No	No	No

As nouns, Peirce and Charles Peirce are synonyms defined as:

Peirce and Charles Peirce: United States philosopher and logician; pioneer of pragmatism (1839-1914)

Other synonyms of Peirce include Charles Sanders Peirce.

Peirce (noun)	Charles Peirce (noun)
United States philosopher and logician; pioneer of pragmatism (1839-1914)	United States philosopher and logician; pioneer of pragmatism (1839-1914)
United States mathematician and astronomer remembered for his studies of Uranus and Saturn and Neptune (1809-1880)