sign
noun
/saɪn/
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- (sometimes, also used uncountably) A visible fact that shows that something exists or may happen.
- (mathematics) Positive or negative polarity, as denoted by the + or - sign.
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sinal
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sinal,
agouro,
presságio
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- A specific gesture or motion used to communicate by those with speaking or hearing difficulties; now specifically, a linguistic unit in sign language equivalent to word in spoken languages.
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sinal,
gesto
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- A clearly visible object, generally flat, bearing a short message in words or pictures.
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placa,
sinal
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- (uncountable) Sign language in general.
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língua de sinais,
sinais
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- A mark or another symbol used to represent something.
- A semantic unit, something that conveys meaning or information (e.g. a word of written language); (linguistics, semiotics) a unit consisting of a signifier and a signified concept. (See sign (semiotics).)
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símbolo
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sign
verb
/saɪn/
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- (intransitive) To write one's signature. [from 17th c.]
- (transitive) More generally, to write one's signature on (something) as a means of identification etc. [from 15th c.]
- (transitive) To validate or ratify (a document) by writing one's signature on it. [from 15th c.]
- (transitive) To bless (someone or something) with the sign of the cross; to mark with the sign of the cross. [from 14th c.]
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assinar,
firmar
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- (intransitive) To communicate using a gesture or signal. [from 16th c.]
- (transitive) To communicate using gestures to (someone). [from 16th c.]
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gesticular,
gestualizar
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signed
adjective
/saɪnd/
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- (mathematics, computer science) Having both positive and negative varieties.
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com sinal
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