A box-shaped musical instrument with means of keys and buttons, whose tones are generated by play of the wind from a squeezed bellows upon free metallic reeds.

(transitive, intransitive) To fold up, in the manner of an accordion

plural of accordion

Third-person singular simple present indicative form of accordion

present participle of accordion

simple past tense and past participle of accordion

Having formed, been crumpled into the form of, an accordion-like shape.

A series of permanent folds of equal width in alternating opposite directions made in fabric, paper, or other material.

A file for storing documents that opens by expanding like an accordion.

plural of accordion file