The Commens Dictionary
Quote from ‘On the Foundations of Mathematics’
An argument whose intended or professed interpretant is not really an interpretant of it […] is a fallacy.
MS [R] 8:8
‘Fallacy’ (pub. 20.08.17-16:06). 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-foundations-mathematics-7.