accordion

[uh-kawr-dee-uhn]

noun

Music.

1. Also called piano accordion. a portable wind instrument having a large bellows for forcing air through small metal reeds, a keyboard for the right hand, and buttons for sounding single bass notes or chords for the left hand.

2. a similar instrument having single-note buttons instead of a keyboard.

adjective

1. having a fold or folds like the bellows of an accordion.

   accordion roof; accordion panel.

verb (used without object)

1. (of a door, roof, or other covering) to open by folding back or pressing together in the manner of an accordion.

   The roof of the car accordions to let in sunlight and fresh air.

2. to fold, crush together, or collapse in the manner of an accordion.

verb (used with object)

1. to demolish by crushing together lengthwise.

   The impact accordioned the car beneath the truck.

accordion

/ əˈkɔːdɪən /

noun

1. a portable box-shaped instrument of the reed organ family, consisting of metallic reeds that are made to vibrate by air from a set of bellows controlled by the player's hands. Notes are produced by means of studlike keys

2. short for piano accordion

Other Word Forms

• accordionist noun

Word History and Origins

Origin of accordion¹

1831; < German, now spelling Akkordion, Akkordeon name under which the instrument was patented in Vienna in 1829; probably < French accord ( er ) or Italian accord ( are ) to harmonize ( accord ) + French -ion -ion, as in German Orchestrion orchestrion

Word History and Origins

Origin of accordion¹

C19: from German Akkordion, from Akkord harmony, chord

Example Sentences

There were maps an arms’-breadth wide that folded like accordions until they could be slipped into a pocket, and dictionaries that translated words from one language into a dozen others.

Read more on Literature

Her long, tragic sigh was like the final wheezing note played on the last accordion in all the world, moments before accordions became extinct.

Read more on Literature

Musical offerings ranged from traditional klezmer performances on violin and accordion evoking the Central Europe of old to more modern shows, including psychedelic Yiddish rock.

Read more on Barron's

To plot his course, Meals unfolded an accordion style map for an overview, then went to navigatela.lacity.org to chart the precise outline of the city limits.

Read more on Los Angeles Times

The artist was primarily a pianist and flutist, but also played saxaphone, guitars, drums, and accordions - and frequently incorporated household objects into his work.

Read more on BBC