‘Sign’ (pub. 24.09.17-15:56). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-notes-topical-geometry-9.
Quote:
A sign is a thing which is a representative, or deputy, of another thing for the purpose of affecting mind.
Source:
Peirce, C. S. (1899-1900 [c.]). Notes on Topical Geometry. MS [R] 142.
URL:
http://www.commens.org/dictionary/entry/quote-notes-topical-geometry-9