speed of sound

noun

The speed at which sound is propagated through some medium under specified conditions.

Meanings

nounspeed of sound (uncountable)
  1. uncountablenatural sciencesThe speed at which sound is propagated through some medium under specified conditions.

    For them my loitering around / At less than the speed of sound / Or even the speed of light / Won't seem unheretical quite.

    1962, Robert Frost, “Some Science Fiction”, in In the Clearing, New York: Holt, Rinehart & Winston, page 89

Translations

Afrikaans spoed van klank
  • spoed van klankspeed at which sound is propagated
Arabic سرعَة الصوت
  • سرعَة الصوتspeed at which sound is propagated
Bulgarian скорост на звука
  • скорост на звука (skorost na zvuka)speed at which sound is propagated
Catalan velocitat del so
  • velocitat del sospeed at which sound is propagated
Chinese Mandarin 音速
  • 音速 (yīnsù)speed at which sound is propagated
Czech rychlost zvuku
  • rychlost zvukuspeed at which sound is propagated
Danish lydens hastighed
  • lydens hastighedspeed at which sound is propagated
Dutch geluidssnelheid
  • geluidssnelheidspeed at which sound is propagated
Finnish äänen nopeus
  • äänen nopeusspeed at which sound is propagated
French vitesse du son
  • vitesse du sonspeed at which sound is propagated
German Schallgeschwindigkeit
  • Schallgeschwindigkeitspeed at which sound is propagated
Greek ταχύτητα του ήχου
  • ταχύτητα του ήχου (tachýtita tou íchou)speed at which sound is propagated
Hebrew מהירות הקול
  • מהירות הקול (mehirót ha-kól)speed at which sound is propagated
Hungarian hangsebesség
  • hangsebességspeed at which sound is propagated
Italian velocità del suono
  • velocità del suonospeed at which sound is propagated
Japanese 音速
  • 音速 (onsoku)speed at which sound is propagated
Korean 음속
  • 음속 (eumsok)speed at which sound is propagated
Lithuanian garso greitis
  • garso greitisspeed at which sound is propagated
Polish prędkość dźwięku
  • prędkość dźwiękuspeed at which sound is propagated
Portuguese velocidade do som
  • velocidade do somspeed at which sound is propagated
Romanian viteza sunetului
  • viteza sunetuluispeed at which sound is propagated
Russian ско́рость зву́ка
  • ско́рость зву́ка (skórostʹ zvúka)speed at which sound is propagated
Slovak rýchlosť zvuku
  • rýchlosť zvukuspeed at which sound is propagated
Spanish velocidad del sonido
  • velocidad del sonidospeed at which sound is propagated
Swedish ljudhastighet
  • ljudhastighetspeed at which sound is propagated
Thai ความเร็วเสียง
  • ความเร็วเสียง (kwaam reo sĭang)speed at which sound is propagated
Cite this entry
APA

speed of sound. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/speed%20of%20sound

MLA

“speed of sound.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/speed%20of%20sound. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “speed of sound,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/speed%20of%20sound.

Source: speed of sound on Wiktionary, CC BY-SA 4.0.