Simple Definition of accordion

from our Learner's Dictionary

accordion

noun

plural accordions
: a musical instrument that is shaped like a box and that is held in your hands and played by pulling its sides apart and then pushing them together while pressing buttons and keys

Cite this Entry

“Accordion.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/accordion. Accessed 18 Jun. 2026.

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