The Commens Dictionary
Quote from ‘Logical Tracts. No. 1. On Existential Graphs’
Each rhema is equivalent to a blank form such that of all its blanks are filled with proper names, it becomes a proposition, or symbol capable of assertion.
MS [R] 491:3-4
‘Rhema’ (pub. 18.08.13-19:57). 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-logical-tracts-no-1-existential-graphs-1.