. "A system of signs, symbols, sounds, gestures, or rules used in communication."@en-us . . . . "Linguistic System"@en-us . "Written, spoken, sign, and computer languages are linguistic systems."@en . . "Linguistic System"@en . "2008-01-14"^^ . "Examples include written, spoken, sign, and computer languages."@en-us . "A system of signs, symbols, sounds, gestures, or rules used in communication."@en . "2008-01-14" .