A sign system is a key concept in semiotics and is used to refer to any system of signs and relations between signs. The term language is frequently used...

Indian Signing System or Indian Sign System (ISS) is a convention for manually coded language used in India. It uses the words (signs) of Indian Sign Language...

but sign systems of varying complexity, used alongside spoken languages. Simple gestures are not included, as they do not constitute language. Signed modes...

Home sign (or kitchen sign) is a gestural communication system, often invented spontaneously by a deaf child who lacks accessible linguistic input. Home...

Sign Systems Studies is a peer-reviewed academic journal on semiotics edited at the Department of Semiotics of the University of Tartu and published by...

The Paget Gorman Sign System, also known as Paget Gorman Signed Speech (PGSS) or Paget Gorman Systematic Sign Language is a manually coded form of the...

System (MSS) or SEE-1), Signing Exact English (SEE-2 or SEE), Linguistics of Visual English (LOVE), or Signed English (SE). System developers and educators...

own system, the first approach sign for a motorway exit is mostly placed at least 1,000 metres (3,300 ft) from the actual interchange. After that sign, one...

and formerly astronomy, the time of each sign is associated with different attributes. The zodiacal system and its angular measurement in 360 sexagesimal...

In semiotics, 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...

The at sign, @, is an accounting and invoice abbreviation meaning "at a rate of" (e.g. 7 widgets @ £2 per widget = £14), now seen more widely in email...

sign that instructs drivers; see also stop sign, speed limit sign, cross walk sign Sign, in a writing system: a basic unit. Similar terms which are more...

astrology, astrological signs are the twelve 30-degree sectors that make up Earth's 360-degree orbit around the Sun. The signs enumerate from the first...

sign languages from other systems that are precursors to them or obtained from them, such as constructed manual codes for spoken languages, home sign...

phonemes or, for sign languages, their constituent parts of signs. The term can also refer specifically to the sound or sign system of a particular language...

logging in (or logging on, signing in, or signing on) is the process by which an individual gains access to a computer system or program by identifying...

the whole sign house system, sometimes referred to as the 'Sign-House system', the houses are 30° each. The ascendant designates the rising sign, and the...

knowledge. Unlike linguistics, semiotics also studies non-linguistic sign systems. Semiotics includes the study of indication, designation, likeness, analogy...

Turkmenistan, Ukraine and Uzbekistan are largely similar to the Soviet road sign system, as these countries were part of the Soviet Union until its dissolution...

Sign Language System, also known as Signed Language or Signed Polish, is a manually coded form of Polish that uses the signs of Polish Sign Language....

as far as 5th century BC Greece. Sign language is composed of a system of conventional gestures, mimic, hand signs and finger spelling, plus the use...

Italian sign system, hence both follow the same convention on road sign design set out by the Vienna Convention on Road Signs and Signals. Road signs in Andorra...

Signing Exact English (SEE-II, sometimes Signed Exact English) is a system of manual communication that strives to be an exact representation of English...

automation system, and automatic transmission systems can turn the carrier signal and transmitter on/off by remote control. Sign-on and sign-off sequences...

sign-on (SSO) is an authentication scheme that allows a user to log in with a single ID to any of several related, yet independent, software systems....

of SignWriting symbols. Sutton SignWriting, or simply SignWriting, is a system of written sign languages. It is highly featural and visually iconic: the...

gestural system for international communication at sporting or cultural events since the early 19th century. The need to standardise an international sign system...

used on Serbian road signs. They are also used in Kosovo, although some of these signs were superseded by the Albanian road sign system, itself a copy of...

The Hollywood Sign is an American landmark and cultural icon overlooking Hollywood, Los Angeles. Originally the Hollywoodland Sign, it is situated on Mount...

"Arbitrary" here means that the same physical system can be correctly described using different choices for the signs, as long as one set of definitions is used...