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a symbol or letters used in math, music, or other subjects to show an instruction, idea, etc.
an objective or observable indication of a disorder, disease, or medical condition
a perceptible indication or clue of something not immediately obvious
a text or symbol that is displayed in public to give instructions, warnings, or information
any nonverbal gesture, motion, or action used to communicate meaning
a physical structure, typically a board, used for posting advertisements or notices
one of the twelve divisions of the zodiac, each associated with specific dates and characteristics
a gesture or symbol that is part of a system of communication in sign language
the property of an object, particle, or quantity indicating its polarity, such as positive or negative electric charge
a fundamental unit of language linking a signifier to what it signifies
What is a "sign"?
A sign is a basic unit that conveys meaning and represents a concept, idea, or object. It consists of two main parts: the signifier, which is the form that the sign takes, such as a word, image, or sound, and the signified, which is the concept or idea that the sign represents. The relationship between the signifier and the signified is often arbitrary, meaning that there is no inherent connection between the two; instead, it is based on social or cultural agreements. For example, the word "tree" is a sign where "tree" is the signifier and the actual concept of a tree is the signified. Understanding signs is essential for interpreting language and communication, as they allow people to share and convey complex ideas effectively.
the property of a number indicating whether it is positive or negative, excluding zero
to write one's name or mark on a document to indicate acceptance, approval, or endorsement of its contents
to agree to the terms of a contract by putting one's signature to it
to formally secure the services of an individual by entering into a contractual agreement with them
to use sign language for communication
to use hand movements, facial expressions, or body language to communicate messages
to make the sign of the cross as a symbol of blessing or protection
to use markers or signposts to show the way or provide information about a location
relating to the system of communication used by deaf people, typically involving gestures and visual symbols
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