The following outline is provided as an overview of and topical guide to semiotics:
Semiotics – study of meaning-making, signs and sign processes (semiosis), indication, designation, likeness, analogy, metaphor, symbolism, signification, and communication. Semiotics is closely related to the field of linguistics, which, for its part, studies the structure and meaning of language more specifically. Also called semiotic studies, or semiology (in the Saussurean tradition).
Semiotics can be described as all of the following:
Semiotics is the systematic study of sign processes and the communication of meaning. In semiotics, a sign is defined as anything that communicates intentional and unintentional meaning or feelings to the sign's interpreter.
Semiosis, or sign process, is any form of activity, conduct, or process that involves signs, including the production of meaning. A sign is anything that communicates a meaning, that is not the sign itself, to the interpreter of the sign. The meaning can be intentional such as a word uttered with a specific meaning, or unintentional, such as a symptom being a sign of a particular medical condition. Signs can communicate through any of the senses, visual, auditory, tactile, olfactory, or taste.
Juri Lotman, a prominent Russian-Estonian literary scholar, semiotician, and historian of Russian culture, worked at the University of Tartu. He was elected a member of the British Academy (1977), the Norwegian Academy of Science and Letters (1987), the Royal Swedish Academy of Sciences (1989) and the Estonian Academy of Sciences (1990). He was a founder of the Tartu–Moscow Semiotic School. The number of his printed works exceeds 800 titles. His extensive archive includes his correspondence with a number of Russian and Western intellectuals.
Biosemiotics is a field of semiotics and biology that studies the prelinguistic meaning-making, biological interpretation processes, production of signs and codes and communication processes in the biological realm.
Zoosemiotics is the semiotic study of the use of signs among animals, more precisely the study of semiosis among animals, i.e. the study of how something comes to function as a sign to some animal. It is the study of animal forms of knowing.
An umwelt is the specific way organisms of a particular species experience the world, which is dependant on what their sensory organs and perceptual systems can detect and interpret.
Thomas Albert Sebeok was a Hungarian-born American polymath, semiotician, and linguist. As one of the founders of the biosemiotics field, he studied non-human and cross-species signaling and communication. He is also known for his work in the development of long-term nuclear waste warning messages, in which he worked with the Human Interference Task Force to create methods for keeping the inhabitants of Earth away from buried nuclear waste that will still be hazardous 10,000 or more years in the future.
The semiosphere is a concept in biosemiotic theory, according to which - contrary to ideas of nature determining sense and experience - the phenomenal world is a creative and logical structure of processes of semiosis where signs operate together to produce sense and experience.
Kalevi Kull is a biosemiotics professor at the University of Tartu, Estonia.
John Deely was an American philosopher and semiotician. He was a professor of philosophy at Saint Vincent College and Seminary in Latrobe, Pennsylvania. Prior to this, he held the Rudman Chair of Graduate Philosophy at the Center for Thomistic Studies, located at the University of St. Thomas (Houston).
Giorgio Prodi was an Italian medical scientist, oncologist and semiotician.
Cognitive semiotics is the study model of meaning-making, applying methods and theories from semiotics, linguistics, psychology, cognitive science, computational modeling, anthropology, philosophy and other sciences. Contrary to classical cognitive science, cognitive semiotics is explicitly involved with questions of meaning, having recourse, when possible, to semiotic terminology, although developing it when necessary. As against classical semiotics, cognitive semiotics aims to incorporate the results of other sciences, using methods ranging from conceptual and textual analysis as well as experimental and ethnographic investigations.
The Tartu–Moscow Semiotic School is a scientific school of thought in the field of semiotics that was formed in 1964 and led by Juri Lotman. Among the other members of this school were Boris Uspensky, Vyacheslav Ivanov, Vladimir Toporov, Mikhail Gasparov, Alexander Piatigorsky, Isaak I. Revzin, and others. As a result of their collective work, they established a theoretical framework around the semiotics of culture.
Jesper Hoffmeyer was a professor at the University of Copenhagen Institute of Biology, and a leading figure in the emerging field of biosemiotics. He was the president of the International Society for Biosemiotic Studies (ISBS) from 2005 to 2015, co-editor of the journal Biosemiotics and the Springer Book series in Biosemiotics. He authored the books Biosemiotics: An Examination into the Signs of Life and the Life of Signs and Signs of Meaning in the Universe and edited A Legacy for Living Systems: Gregory Bateson as Precursor to Biosemiotics.
Semiotics of culture is a research field within semiotics that attempts to define culture from semiotic perspective and as a type of human symbolic activity, creation of signs and a way of giving meaning to everything around. Therefore, here culture is understood as a system of symbols or meaningful signs. Because the main sign system is the linguistic system, the field is usually referred to as semiotics of culture and language. Under this field of study symbols are analyzed and categorized in certain class within the hierarchal system. With postmodernity, metanarratives are no longer as pervasive and thus categorizing these symbols in this postmodern age is more difficult and rather critical.
Copenhagen–Tartu school of biosemiotics is a loose network of scholars working within the discipline of biosemiotics at the University of Tartu and the University of Copenhagen.
Susan Petrilli is an Italian semiotician, professor of philosophy and theory of languages at the University of Bari, Aldo Moro, Italy, and the seventh Thomas A. Sebeok Fellow of the Semiotic Society of America. She is also International Visiting Research Fellow at the School of Psychology, the University of Adelaide, South Australia.
Polar semiotics is a concept in the field of semiotics, which is the science of signs.
Paul Cobley is an eminent British semiotician and narratologist.
Neurosemiotics is an area of science which studies the neural aspects of meaning making. It interconnects neurobiology, biosemiotics and cognitive semiotics. Neurolinguistics, neuropsychology and neurosemantics can be seen as parts of neurosemiotics.