Thus, if a sunflower, in turning towards the sun, becomes by that very act fully capable, without further condition, of reproducing a sunflower which turns in precisely corresponding ways toward the sun, and of doing so with the same reproductive power, the sunflower would become a Representamen of the sun.
— C.S. Peirce, Collected Papers, CP 2.274
In his picturesque illustration of a sign relation, along with his tracing of a corresponding sign process, or semiosis, Peirce uses the technical term representamen for his concept of a sign, but the shorter word is precise enough, so long as one recognizes its meaning in a particular theory of signs is given by a specific definition of what it means to be a sign.
Resources
- Sign Relation • OEIS • MyWikiBiz • Wikiversity
- Survey of Semiotics, Semiosis, Sign Relations
cc: Academia.edu • Laws of Form • Research Gate • Syscoi
cc: Cybernetics • Structural Modeling • Systems Science
Inquiry Into Inquiry 
Pingback: Survey of Semiotics, Semiosis, Sign Relations • 6 | Inquiry Into Inquiry
Pingback: Survey of Semiotics, Semiosis, Sign Relations • 6 | Systems Community of Inquiry