acoustics

A1C3O1U1S1T1I1C3S1
/əˈkuː.stɪks/

noun

The science that studies sound, its nature, behavior, and the laws that govern it.

“The acoustics in the opera house gave the whole concert a spooky sound.”

Less commonScrabble 13

Meanings

nounacoustics (uncountable)

alternative obsolete acousticks

  1. uncountablenatural sciencesThe science that studies sound, its nature, behavior, and the laws that govern it.

    "Acoustics, then, or the science of sound, is a very consderable branch of physics, and one which has been cultivated from the earliest ages.

    1831, John Herschel, Preliminary Discourse on the Study of Natural Philosophy, London: Printed for Longman, Rees, Orme, Brown, & Green: Paternoster Row, and John Taylor, Upper Gower Street, page 248
  2. uncountableThe properties of a space that influence sound propagation.

    The acoustics in the opera house gave the whole concert a spooky sound.

noun

alternative obsolete acousticks

  1. pluralplural of acoustic

Origin

  1. Proto-Indo-European*h₂eḱ-
  2. Proto-Indo-European*h₂ew-
  3. Proto-Indo-European*h₂ṓws
  4. Proto-Indo-European*h₂ḱh₂owsyéti
  5. Proto-Hellenic*akóuhō
  6. Ancient Greekἀκούω (akoúō)
  7. Ancient Greekᾰ̓κουστῐκός (ăkoustĭkós)
  8. Medieval Latinacousticus
  9. Englishacoustic
  10. Englishacoustics

From acoustic + -s.

Full word history & related roots →

Translations

Bulgarian акустика
  • акустика (akustika)the science of sounds, teaching their nature, phenomena and laws
Catalan acústica
  • acústicathe science of sounds, teaching their nature, phenomena and laws
Chinese Mandarin 声学
  • 声学 (shēngxué)the science of sounds, teaching their nature, phenomena and laws
Czech akustika
  • akustikathe science of sounds, teaching their nature, phenomena and laws
Dutch akoestiek
  • akoestiekthe science of sounds, teaching their nature, phenomena and laws
Esperanto akustiko
  • akustikothe science of sounds, teaching their nature, phenomena and laws
Finnish akustiikka
  • akustiikkathe science of sounds, teaching their nature, phenomena and laws
French acoustique
  • acoustiquethe science of sounds, teaching their nature, phenomena and laws
German Akustik
  • Akustikthe science of sounds, teaching their nature, phenomena and laws
Greek ακουστική
  • ακουστική (akoustikí)the science of sounds, teaching their nature, phenomena and laws
Hebrew אקוסטיקה, תורת הקול
  • אקוסטיקה (akustiká)the science of sounds, teaching their nature, phenomena and laws
  • תורת הקול (torat ha-kól)the science of sounds, teaching their nature, phenomena and laws
Hungarian akusztika, hangtan
  • akusztikathe science of sounds, teaching their nature, phenomena and laws
  • hangtanthe science of sounds, teaching their nature, phenomena and laws
Indonesian akustika
  • akustikathe science of sounds, teaching their nature, phenomena and laws
Irish fuaimeolaíocht, acústaic
  • fuaimeolaíochtthe science of sounds, teaching their nature, phenomena and laws
  • acústaicthe science of sounds, teaching their nature, phenomena and laws
Italian acustica
  • acusticathe science of sounds, teaching their nature, phenomena and laws
Japanese 音響学
  • 音響学 (onkyōgaku)the science of sounds, teaching their nature, phenomena and laws
Latvian akustika
  • akustikathe science of sounds, teaching their nature, phenomena and laws
Malay akustik, kaji bunyi
  • akustikthe science of sounds, teaching their nature, phenomena and laws
  • kaji bunyithe science of sounds, teaching their nature, phenomena and laws
Māori mātai oro
  • mātai orothe science of sounds, teaching their nature, phenomena and laws
Polish akustyka
  • akustykathe science of sounds, teaching their nature, phenomena and laws
Portuguese acústica
  • acústicathe science of sounds, teaching their nature, phenomena and laws
Russian аку́стика
  • аку́стика (akústika)the science of sounds, teaching their nature, phenomena and laws
Scottish Gaelic fuaimearrachd
  • fuaimearrachdthe science of sounds, teaching their nature, phenomena and laws
Spanish acústica
  • acústicathe science of sounds, teaching their nature, phenomena and laws
Swedish akustik
  • akustikthe science of sounds, teaching their nature, phenomena and laws
Tagalog tunugan
  • tunuganthe science of sounds, teaching their nature, phenomena and laws
Tamil ஒலியியல்
  • ஒலியியல் (oliyiyal)the science of sounds, teaching their nature, phenomena and laws
Thai สวนศาสตร์
  • สวนศาสตร์ (sà-wá-ná-sàat)the science of sounds, teaching their nature, phenomena and laws
Vietnamese âm học
  • âm họcthe science of sounds, teaching their nature, phenomena and laws
Cite this entry
APA

acoustics. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/acoustics

MLA

“acoustics.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/acoustics. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “acoustics,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/acoustics.

Source: acoustics on Wiktionary, CC BY-SA 4.0.