acoustics

[ uh-koo-stiks ]

noun

1. (used with a singular verb) Physics. the branch of physics that deals with sound and sound waves.
2. (used with a plural verb) the qualities or characteristics of a room, auditorium, stadium, etc., that determine the audibility or fidelity of sounds in it.

acoustics

/ əˈkuːstɪks /

noun

1. functioning as singular the scientific study of sound and sound waves
2. functioning as plural the characteristics of a room, auditorium, etc, that determine the fidelity with which sound can be heard within it

acoustics

/ ə-ko̅o̅′stĭks /

1. The scientific study of sound and its transmission.
2. The total effect of sound, especially as produced in an enclosed space.

Other Words From

• hyper·a·coustics noun

Word History and Origins

Origin of acoustics¹

First recorded in 1675–85; acoustic, -ics

Example Sentences

One, with a grand main chamber dramatically illuminated by candle niches, recently shared its acoustics during a concert.

From The Daily Beast

In order to understand what follows we must make a short excursion into the realm of acoustics.

From Project Gutenberg

It is literally a falling off, and on the principles of acoustics must of necessity make the tone thin.

From Project Gutenberg

Here I've spent heaven knows how much on the acoustics of this theatre, and I can't make out a word she says.

From Project Gutenberg

He had to devise his own governors for the synchronous mechanism, and here his knowledge of acoustics helped him.

From Project Gutenberg

But the courtrooms are stuffy little dens, illy ventilated, awkwardly placed, and with the poorest of acoustics.

From Project Gutenberg