Source: Writings on the General Theory of Signs, 1971, p. 301
“A language in the full semiotical sense of the term is any intersubjective set of sign vehicles whose usage is determined by syntactical, semantical, and pragmatical rules.”
Variant: The full characterization of a language may now be given: A language in the full semiotic sense of the term is any intersubjective set of sign vehicles whose usage is determined by syntactical, semantical, and pragmatical rules.
Source: Writings on the General Theory of Signs, 1971, p. 48; as cited in: Adam Schaff (1962). Introduction to semantics, p. 314
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Charles W. Morris 15
American philosopher 1903–1979Related quotes

“These systems can be studied from a syntactic, a semantic, or a pragmatic point of view.”
[O] : Introduction, 0.4
Semiotics and the Philosophy of Language (1984)
Context: A specific semiotics is, or aims at being, the 'grammar' of a particular sign system, and proves to be successful insofar as it describes a given field of communicative phenomena as ruled by a system of signification. Thus there are 'grammars' of the American Sign Language, of traffic signals, of a playing-card 'matrix' for different games or of a particular game (for instance, poker). These systems can be studied from a syntactic, a semantic, or a pragmatic point of view.
Source: How Maps Work: Representation, Visualization, and Design (1995), p. 368
Morris, 1938, p. 6
Source: How Maps Work: Representation, Visualization, and Design (1995), p. 235; as cited in: Yuri Engelhardt, "Syntactic structures in graphics." Computational Visualistics and Picture Morphology 5 (2007): 23-35.
Source: Signs, Language and Behavior, 1946, p. 19

Re: teaching and learning with LISP/Scheme http://groups.google.com/group/comp.lang.lisp/msg/1c0fd1ffdb5d1b8b (Usenet article).
Usenet articles
Source: Assigning Meanings to Programs http://www.cs.virginia.edu/~weimer/2007-615/reading/FloydMeaning.pdf (1967), p. 21 [italics in original, math symbols omitted].

[O] : Introduction, 0.8
Semiotics and the Philosophy of Language (1984)
Context: A general semiotics studies the whole of the human signifying activity — languages — and languages are what constitutes human beings as such, that is, as semiotic animals. It studies and describes languages through languages. By studying the human signifying activity it influences its course. A general semiotics transforms, for the very fact of its theoretical claim, its own object.

Michael Halliday (1985) cited in: Xueyan Yang (2010) Modelling Text As Process. p. 20.
1970s and later
Source: "Foundations of the Theory of Signs," 1938, p. 43