Simple Definition of upright piano

from our Learner's Dictionary

upright piano

noun

plural upright pianos
: a piano whose strings run from the top to the bottom

called also upright

Cite this Entry

“Upright piano.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/upright%20piano. Accessed 22 Apr. 2026.

More from Merriam-Webster on upright piano

More from Merriam-Webster