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Sign
01
sinal, símbolo
a symbol or letters used in math, music, or other subjects to show an instruction, idea, etc.
02
sinal, indício
an objective or observable indication of a disorder, disease, or medical condition
03
indício, presságio
a perceptible indication or clue of something not immediately obvious
Exemplos
A change in behavior can be a sign of stress.
Uma mudança no comportamento pode ser um sinal de estresse.
04
placa, sinal
a text or symbol that is displayed in public to give instructions, warnings, or information
Exemplos
The sign by the elevator read " Out of Service. "
O letreiro perto do elevador dizia "Fora de Serviço".
05
sinal, gesto
any nonverbal gesture, motion, or action used to communicate meaning
Exemplos
The teacher showed a sign for silence.
O professor mostrou um sinal para o silêncio.
06
placa, letreiro
a physical structure, typically a board, used for posting advertisements or notices
Exemplos
The street sign guided drivers to the exit.
A placa de rua guiava os motoristas até a saída.
07
signo do zodíaco, signo astrológico
one of the twelve divisions of the zodiac, each associated with specific dates and characteristics
Exemplos
Each zodiac sign has unique personality traits.
Cada signo do zodíaco tem traços de personalidade únicos.
08
sinal, gesto
a gesture or symbol that is part of a system of communication in sign language
Exemplos
The sign for " help " is widely recognized.
O sinal para "ajuda" é amplamente reconhecido.
09
sinal, indicador de polaridade
the property of an object, particle, or quantity indicating its polarity, such as positive or negative electric charge
Exemplos
The ion carries a positive or negative sign depending on its electron count.
O íon carrega um sinal positivo ou negativo dependendo da sua contagem de elétrons.
10
signo, símbolo
a fundamental unit of language linking a signifier to what it signifies
Exemplos
The meaning of a sign depends on context.
O significado de um sinal depende do contexto.
11
sinal, sinal algébrico
the property of a number indicating whether it is positive or negative, excluding zero
Exemplos
Determining the sign of a number is essential in calculations.
Determinar o sinal de um número é essencial nos cálculos.
to sign
01
assinar
to write one's name or mark on a document to indicate acceptance, approval, or endorsement of its contents
Transitive: to sign a document
1.1
assinar
to agree to the terms of a contract by putting one's signature to it
Transitive: to sign a contract
1.2
assinar, contratar
to formally secure the services of an individual by entering into a contractual agreement with them
Transitive: to sign sb
02
sinalizar, usar linguagem de sinais
to use sign language for communication
Transitive: to sign words
Intransitive
Exemplos
The teacher signs the lyrics of the songs during music class, engaging both hearing and deaf students.
O professor sinaliza as letras das músicas durante a aula de música, envolvendo tanto alunos ouvintes quanto surdos.
03
assinar, fazer sinais
to use hand movements, facial expressions, or body language to communicate messages
Intransitive: to sign to sb
Exemplos
Across the noisy cafeteria, Jane signed to her brother, requesting that he pass her the salt.
Através do refeitório barulhento, Jane fez sinal para o irmão, pedindo que ele lhe passasse o sal.
04
assinar, abençoar fazendo o sinal da cruz
to make the sign of the cross as a symbol of blessing or protection
Transitive: to sign sb/sth
Exemplos
During the baptism ceremony, the minister signed the child with the cross, initiating them into the Christian faith.
Durante a cerimônia de batismo, o ministro sinalizou a criança com a cruz, iniciando-a na fé cristã.
05
sinalizar, marcar
to use markers or signposts to show the way or provide information about a location
Transitive: to sign a place or road
Exemplos
The campus was signed with directional arrows, guiding students to the different buildings and facilities.
O campus estava sinalizado com setas direcionais, orientando os alunos para os diferentes edifícios e instalações.
sign
01
em língua de sinais, em Libras
relating to the system of communication used by deaf people, typically involving gestures and visual symbols
Exemplos
The university offers a course in sign linguistics.
A universidade oferece um curso de linguística de sinais.
Árvore Lexical
ensign
signage
signal
sign
