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si.nal separador fonéticasiˈnaɫ
nome masculino
1.
(sonoro, escrito, luminoso) sign; signal
sinal de alarme
alarm signal
sinal de aviso
warning signal
sinal de chamada
line signal
sinal de ocupado/sinal de impedido
engaged tone
sinal de perigo
danger signal, warning sign
sinal de trânsito
traffic sign
sinal luminoso
luminous sign
sinal gráfico/sinal de pontuação
punctuation mark
falar por sinais
to use sign language
código de sinais
code of signals
2.
(indício) sign; indication; token
em sinal de aprovação
as a sign of approval
isso é um bom/mau sinal
that's a good/bad sign
isso é sinal de respeito
that's a token of respect
dar sinais de
to show signs of
ele não dava sinais de melhoras
he didn't show signs of recovery
3.
(rasto) trace; sign
não há sinal deles
there's no trace of them, they left no trace behind them
4.
(gesto) sign; gesture
fazer sinais
to make signs
fazer sinal a alguém
to wave to somebody
5.
(na pele) mole; (de nascença) birthmark
6.
(dinheiro) earnest; down payment
dar um sinal
to give earnest
7.
(semáforo) traffic light
passar o sinal
to jump the lights
8.
MATEMÁTICA sign
sinal de mais
plus sign
sinal de menos
minus sign
RELIGIÃO sinal da cruz
sign of the cross

fazer o sinal da cruz
to make the sign of the cross
dar sinal de luzes
to indicate
não dar sinal de vida
to show no sign of life
não dar sinal de si
to give no sign of one's presence
por sinal
as a matter of fact

Outros exemplos de uso

Os seguintes exemplos foram recolhidos da Base Terminológica da União Europeia (IATE) e não representam a opinião dos editores da infopedia.pt.
  • information technology and data processing
    referência / sinalizador / sinal
    en
    flag
  • working conditions
    sinal / placa
    en
    signboard
  • pharmaceutical industry
    sinal
    en
    signal
  • electronics and electrical engineering
    sinal / onda / forma de onda
    en
    waveshape, waveform
  • preparation for market
    sinal / entrada / pagamentos antecipados
    en
    advance payments to suppliers, payments on account in advance, advance payments to vendors
  • materials technology
    sinal / impulso
    en
    impulse
  • electronics and electrical engineering / communications
    sinal
    en
    signal
  • documentation
    sinal
    en
    signal
  • electronics and electrical engineering / land transport / TRANSPORT
    sinal
    en
    signal
  • information technology and data processing
    sinal
    en
    signal
  • natural and applied sciences / AGRICULTURE, FORESTRY AND FISHERIES
    sinal
    en
    marking
  • electronics and electrical engineering / information technology and data processing
    sinal
    en
    signal
  • information technology and data processing / technology and technical regulations
    sinal
    en
    signal
  • medical science
    sinal
    en
    to signal
  • electronics and electrical engineering / information technology and data processing
    sinal
    en
    sign
  • electronics and electrical engineering / LAW
    sinal ST / sinal de fim de numeração
    en
    end-of-pulsing signal, end of pulsing signal, ST signal
  • electronics and electrical engineering
    sinal de repetição / sinal RQ
    en
    signal Roman one, signal repetition, RQ signal
  • electronics and electrical engineering
    sinal preliminar ao envio de numeração / sinal KP
    en
    KP signal, key pulsing signal, start-of-pulsing signal
  • electronics and electrical engineering
    sinal CQ / sinal de procura
    en
    enquiry signal CQ
  • electronics and electrical engineering
    sinal FI / sinal de frequência intermédia
    en
    intermediate-frequency signal, IF signal
  • communications
    sinal OK
    en
    OK-signal
  • communications
    sinal CMI
    en
    coded mark inversion signal, CMI signal
  • electronics and electrical engineering
    sinal desejado / sinal útil
    en
    wanted signal, desired signal, useful signal
  • electronics and electrical engineering
    sinal baixo / sinal anão
    en
    dwarf signal
  • communications / land transport / TRANSPORT
    sinal baixo / sinal anão
    en
    ground signal, dwarf signal
  • electronics and electrical engineering
    sinal puro
    en
    pure signal
  • communications / land transport / TRANSPORT
    sinal fixo
    en
    fixed signal
  • documentation
    sinal mais
    en
    plus sign
  • communications / land transport / TRANSPORT
    sinal verde / sinal de via livre
    en
    cleared signal
  • land transport / TRANSPORT
    sinal verde / sinal de via livre
    en
    proceed signal
  • communications / land transport / TRANSPORT
    sinal ótico
    en
    visible signal, visual signal
  • electronics and electrical engineering
    sinal vocal
    en
    speech signal
  • electronics and electrical engineering
    sinal largo
    en
    large signal
  • communications
    sinal áudio
    en
    audio signal
  • communications policy / information technology and data processing
    sinal vocal
    en
    voice signal
  • communications
    sinal sonoro / sinal de som
    en
    sound signal
  • electronics and electrical engineering / statistics / SCIENCE
    sinal de fim / sinal de paragem
    en
    stop element, stop signal
  • communications
    sinal de cor / sinal de cromaticidade
    en
    colour signal, color signal
  • communications / information technology and data processing
    sinal de fim / sinal de fim de conversação
    en
    clear-forward signal
  • electronics and electrical engineering / land transport
    luz / luz de sinal
    en
    light in colour, signal light, light aspect, light in color
  • land transport / TRANSPORT
    sinal sonoro / besouro
    en
    warning buzzer, buzzer
  • communications
    sinal lógico
    en
    logic signal
  • communications
    sinal de cor
    en
    colour picture signal
  • electronics and electrical engineering
    sinal piloto
    en
    system pilot tone
  • electronics and electrical engineering
    sinal imagem
    en
    image signal
  • communications / electronics industry
    sinal piloto
    en
    pilot signal
  • electronics and electrical engineering
    sinal óptico
    en
    indicator
  • electronics and electrical engineering
    sinal medido
    en
    measured signal
Download IATE, European Union, 2023
Partilhar
  • partilhar whatsapp
Como referenciar
Porto Editora – sinal no Dicionário infopédia de Português - Inglês [em linha]. Porto: Porto Editora. [consult. 2024-04-19 17:13:01]. Disponível em

Língua Gestual Portuguesa

ver a entrada sinal

thumbnail gesto
ver

Provérbios

  • Azeite no chão, sinal de paixão.
  • Calça branca em janeiro é sinal de pouco dinheiro.
  • Espirro de bode é sinal de chuva.
  • Estalajadeiro à porta é sinal de poucos fregueses.
  • Fora de horas urinar é sinal de enfermar.
  • Gaivotas em terra sinal de bom tempo.
  • Grande pé e grande orelha, sinal de grande besta.
  • Pássaros do mar em terra, sinal de vendaval.
  • Quando o coração tem pena, os olhos dão o sinal.
  • Quem tem sinal nos dentes, é honra de parentes.
  • Sapatos brancos em janeiro, é sinal de pouco dinheiro.
  • Tartarugas por terra, sinal de guerra.
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Citações

  • "Nem a contradição é sinal de falsidade nem a falta de contradição é sinal de verdade."Blaise Pascal
  • "O inverosímil em matéria de sentimentos é o sinal mais seguro da verdade."Leão Tolstoi
palavras parecidas

Outros exemplos de uso

Os seguintes exemplos foram recolhidos da Base Terminológica da União Europeia (IATE) e não representam a opinião dos editores da infopedia.pt.
  • information technology and data processing
    referência / sinalizador / sinal
    en
    flag
  • working conditions
    sinal / placa
    en
    signboard
  • pharmaceutical industry
    sinal
    en
    signal
  • electronics and electrical engineering
    sinal / onda / forma de onda
    en
    waveshape, waveform
  • preparation for market
    sinal / entrada / pagamentos antecipados
    en
    advance payments to suppliers, payments on account in advance, advance payments to vendors
  • materials technology
    sinal / impulso
    en
    impulse
  • electronics and electrical engineering / communications
    sinal
    en
    signal
  • documentation
    sinal
    en
    signal
  • electronics and electrical engineering / land transport / TRANSPORT
    sinal
    en
    signal
  • information technology and data processing
    sinal
    en
    signal
  • natural and applied sciences / AGRICULTURE, FORESTRY AND FISHERIES
    sinal
    en
    marking
  • electronics and electrical engineering / information technology and data processing
    sinal
    en
    signal
  • information technology and data processing / technology and technical regulations
    sinal
    en
    signal
  • medical science
    sinal
    en
    to signal
  • electronics and electrical engineering / information technology and data processing
    sinal
    en
    sign
  • electronics and electrical engineering / LAW
    sinal ST / sinal de fim de numeração
    en
    end-of-pulsing signal, end of pulsing signal, ST signal
  • electronics and electrical engineering
    sinal de repetição / sinal RQ
    en
    signal Roman one, signal repetition, RQ signal
  • electronics and electrical engineering
    sinal preliminar ao envio de numeração / sinal KP
    en
    KP signal, key pulsing signal, start-of-pulsing signal
  • electronics and electrical engineering
    sinal CQ / sinal de procura
    en
    enquiry signal CQ
  • electronics and electrical engineering
    sinal FI / sinal de frequência intermédia
    en
    intermediate-frequency signal, IF signal
  • communications
    sinal OK
    en
    OK-signal
  • communications
    sinal CMI
    en
    coded mark inversion signal, CMI signal
  • electronics and electrical engineering
    sinal desejado / sinal útil
    en
    wanted signal, desired signal, useful signal
  • electronics and electrical engineering
    sinal baixo / sinal anão
    en
    dwarf signal
  • communications / land transport / TRANSPORT
    sinal baixo / sinal anão
    en
    ground signal, dwarf signal
  • electronics and electrical engineering
    sinal puro
    en
    pure signal
  • communications / land transport / TRANSPORT
    sinal fixo
    en
    fixed signal
  • documentation
    sinal mais
    en
    plus sign
  • communications / land transport / TRANSPORT
    sinal verde / sinal de via livre
    en
    cleared signal
  • land transport / TRANSPORT
    sinal verde / sinal de via livre
    en
    proceed signal
  • communications / land transport / TRANSPORT
    sinal ótico
    en
    visible signal, visual signal
  • electronics and electrical engineering
    sinal vocal
    en
    speech signal
  • electronics and electrical engineering
    sinal largo
    en
    large signal
  • communications
    sinal áudio
    en
    audio signal
  • communications policy / information technology and data processing
    sinal vocal
    en
    voice signal
  • communications
    sinal sonoro / sinal de som
    en
    sound signal
  • electronics and electrical engineering / statistics / SCIENCE
    sinal de fim / sinal de paragem
    en
    stop element, stop signal
  • communications
    sinal de cor / sinal de cromaticidade
    en
    colour signal, color signal
  • communications / information technology and data processing
    sinal de fim / sinal de fim de conversação
    en
    clear-forward signal
  • electronics and electrical engineering / land transport
    luz / luz de sinal
    en
    light in colour, signal light, light aspect, light in color
  • land transport / TRANSPORT
    sinal sonoro / besouro
    en
    warning buzzer, buzzer
  • communications
    sinal lógico
    en
    logic signal
  • communications
    sinal de cor
    en
    colour picture signal
  • electronics and electrical engineering
    sinal piloto
    en
    system pilot tone
  • electronics and electrical engineering
    sinal imagem
    en
    image signal
  • communications / electronics industry
    sinal piloto
    en
    pilot signal
  • electronics and electrical engineering
    sinal óptico
    en
    indicator
  • electronics and electrical engineering
    sinal medido
    en
    measured signal
Download IATE, European Union, 2023
Artigos
ver+
Partilhar
  • partilhar whatsapp
Como referenciar
Porto Editora – sinal no Dicionário infopédia de Português - Inglês [em linha]. Porto: Porto Editora. [consult. 2024-04-19 17:13:01]. Disponível em

hilaridade ou hilariedade?

ver mais

à última hora ou à última da hora?

ver mais

tiles ou tis?

ver mais

à parte ou aparte?

ver mais

gratuito ou gratuíto?

ver mais