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sound+wave

  • 1 sound-wave

    sound-wave
    [s'aund weiv] n Phys onda sonora.

    English-Portuguese dictionary > sound-wave

  • 2 sound wave

    onda sonora

    English-Portuguese dictionary of military terminology > sound wave

  • 3 wave

    [weiv] 1. noun
    1) (a moving ridge, larger than a ripple, moving on the surface of water: rolling waves; a boat tossing on the waves.) onda
    2) (a vibration travelling eg through the air: radio waves; sound waves; light waves.) onda
    3) (a curve or curves in the hair: Are those waves natural?) onda
    4) (a (usually temporary) rise or increase: the recent crime wave; a wave of violence; The pain came in waves.) onda
    5) (an act of waving: She recognized me, and gave me a wave.) aceno de mão
    2. verb
    1) (to move backwards and forwards or flutter: The flags waved gently in the breeze.) ondular
    2) (to (cause hair to) curve first one way then the other: She's had her hair waved; Her hair waves naturally.) ondear(-se)
    3) (to make a gesture (of greeting etc) with (eg the hand): She waved to me across the street; Everyone was waving handkerchiefs in farewell; They waved goodbye.) acenar
    •
    - waviness
    - waveband
    - wave
    - wavelength
    - wave aside
    * * *
    [weiv] n 1 onda: a) vaga b) Phys vibração c) Poet água, mar. d) fig explosão (de entusiasmo, etc.). 2 ondulação, ondeado. 3 chamalote (tecido). 4 aceno, gesto, sinal com a mão. 5 agitação, oscilação, tremor. 6 onda, aumento rápido. • vt+vi 1 ondear, ondular. 2 acenar, fazer sinal (com a mão). we waved him farewell / nós lhe acenamos um adeus. they waved me aside / eles me chamaram à parte com um aceno. 3 abanar, agitar. 4 flutuar, tremular. 5 brandir. 6 oscilar, balançar. 7 achamalotar (tecido). 8 dar aspecto ondeado a (superfície metálica). a wave of indignation uma onda de indignação. cold wave onda de frio. heat wave onda de calor. long waves Radio ondas longas. long wave set Radio aparelho de ondas longas. permanent wave permanente (cabelo). short waves Radio ondas curtas. the waves Lit o oceano. to make waves causar problemas. to wave down fazer sinal para o ônibus, o carro parar. to wave someone off dizer adeus para alguém que está partindo. to wave something aside recusar a aceitar alguma coisa por ser irrelevante. they waved my objections aside / eles desprezaram minhas objeções. to wave something goodbye dizer adeus a (aceitar a situação). wave of light onda de luz.

    English-Portuguese dictionary > wave

  • 4 wave

    [weiv] 1. noun
    1) (a moving ridge, larger than a ripple, moving on the surface of water: rolling waves; a boat tossing on the waves.) onda
    2) (a vibration travelling eg through the air: radio waves; sound waves; light waves.) onda
    3) (a curve or curves in the hair: Are those waves natural?) onda
    4) (a (usually temporary) rise or increase: the recent crime wave; a wave of violence; The pain came in waves.) onda
    5) (an act of waving: She recognized me, and gave me a wave.) aceno
    2. verb
    1) (to move backwards and forwards or flutter: The flags waved gently in the breeze.) ondular
    2) (to (cause hair to) curve first one way then the other: She's had her hair waved; Her hair waves naturally.) ondular
    3) (to make a gesture (of greeting etc) with (eg the hand): She waved to me across the street; Everyone was waving handkerchiefs in farewell; They waved goodbye.) acenar
    •
    - waviness - waveband - wave - wavelength - wave aside

    English-Portuguese (Brazil) dictionary > wave

  • 5 signal

    ['siɡnəl] 1. noun
    1) (a sign (eg a movement of the hand, a light, a sound), especially one arranged beforehand, giving a command, warning or other message: He gave the signal to advance.) sinal
    2) (a machine etc used for this purpose: a railway signal.) sinal
    3) (the wave, sound received or sent out by a radio set etc.) sinal
    2. verb
    1) (to make signals (to): The policeman signalled the driver to stop.) fazer sinal
    2) (to send (a message etc) by means of signals.) sinalizar
    •
    * * *
    sig.nal
    [s'ignəl] n 1 sinal, aviso, notícia. 2 Mil senha, contra-senha. 3 indício. 4 Radio sinal, impulso, modulação. • vt+vi 1 sinalizar, fazer sinal. 2 comunicar por meio de sinal. • adj 1 usado como sinal. 2 destacado, notável, evidente, marcante.

    English-Portuguese dictionary > signal

  • 6 signal

    ['siɡnəl] 1. noun
    1) (a sign (eg a movement of the hand, a light, a sound), especially one arranged beforehand, giving a command, warning or other message: He gave the signal to advance.) sinal
    2) (a machine etc used for this purpose: a railway signal.) sinal
    3) (the wave, sound received or sent out by a radio set etc.) sinal
    2. verb
    1) (to make signals (to): The policeman signalled the driver to stop.) fazer sinal
    2) (to send (a message etc) by means of signals.) transmitir por sinais
    •

    English-Portuguese (Brazil) dictionary > signal

См. также в других словарях:

  • sound wave — ► NOUN ▪ a wave of alternate compression and rarefaction by which sound travels through a medium …   English terms dictionary

  • sound wave — n 1) SOUND (1) 2) sound waves pl longitudinal pressure waves esp. when transmitting audible sound …   Medical dictionary

  • sound wave — sound′ wave n. Physics. phs a longitudinal wave in an elastic medium, esp. a wave producing an audible sensation • Etymology: 1865–70 …   From formal English to slang

  • sound wave — n. Physics a longitudinal pressure wave stimulated by a mechanical disturbance of an elastic medium, as air, at some source and propagated by the action of disturbed particles on adjacent particles; esp., any of such waves within the range of… …   English World dictionary

  • sound wave — n [C usually plural] the form that sound takes when it travels …   Dictionary of contemporary English

  • sound wave — sound ,wave noun count a movement in the air that carries sound to your ear …   Usage of the words and phrases in modern English

  • sound wave — noun (acoustics) a wave that transmits sound (Freq. 3) • Syn: ↑acoustic wave • Topics: ↑acoustics • Hypernyms: ↑wave, ↑undulation …   Useful english dictionary

  • sound wave — UK / US noun [countable] Word forms sound wave : singular sound wave plural sound waves physics a movement in the air that carries sound to your ear …   English dictionary

  • sound wave — garso banga statusas T sritis fizika atitikmenys: angl. sound wave vok. Schallwelle, f rus. звуковая волна, f pranc. onde acoustique, f; onde sonore, f …   Fizikos terminų žodynas

  • sound wave — sound waves also soundwave N COUNT Sound waves are the waves of energy that we hear as sound. Speech is made up of sound waves that vary in frequency and intensity …   English dictionary

  • sound wave — Synonyms and related words: amplitude, antinode, auditory effect, auditory phenomenon, crest, de Broglie wave, diffraction, electromagnetic radiation, electromagnetic wave, frequency, frequency band, frequency spectrum, guided wave, in phase,… …   Moby Thesaurus

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