piano

1 of 2

adverb or adjective

pi·​a·​no pē-ˈä-(ˌ)nō How to pronounce piano (audio)
: at a soft volume : soft
used as a direction in music

piano

2 of 2

noun

pi·​ano pē-ˈa-(ˌ)nō How to pronounce piano (audio)
also
-ˈä- How to pronounce piano (audio)
plural pianos
: a musical instrument having steel wire strings that sound when struck by felt-covered hammers operated from a keyboard

Examples of piano in a Sentence

Noun Do you play the piano? He takes piano lessons on Wednesdays.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
That line also segues into a spidery electric piano solo that evokes the Seventies mystique of Chick Corea’s band Return to Forever. Ernesto Lechner, Rolling Stone, 19 Mar. 2025 But the song’s piano version, recorded earlier in 2018, is sparser and even more haunting. Kristen S. Hé, Vulture, 19 Mar. 2025 Born without a right forearm, Canal learned how to play piano at the behest of her grandmother, before advancing to acoustic guitar. Andrea Flores, Los Angeles Times, 17 Mar. 2025 Cruz had been playing guitar for years — and also knows how to play the piano and mandolin. Marina Watts, People.com, 14 Mar. 2025 See All Example Sentences for piano

Word History

Etymology

Adverb or adjective

Italian, from Late Latin planus smooth, from Latin, level — more at floor

Noun

Italian, short for pianoforte, from gravicembalo col piano e forte, literally, harpsichord with soft and loud; from the fact that its tones could be varied in loudness

First Known Use

Adverb Or Adjective

1683, in the meaning defined above

Noun

1772, in the meaning defined above

Time Traveler
The first known use of piano was in 1683

Browse Nearby Words

Cite this Entry

“Piano.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/piano. Accessed 23 Mar. 2025.

Kids Definition

piano

1 of 2 adverb or adjective
pi·​a·​no pē-ˈän-ō How to pronounce piano (audio)
: in a soft or quiet manner
used as a direction in music

piano

2 of 2 noun
pi·​ano pē-ˈan-ō How to pronounce piano (audio)
plural pianos
: a musical instrument consisting of a large frame holding steel wire strings that sound when struck by felt-covered hammers which are operated from a keyboard
pianist
pē-ˈan-əst
ˈpē-ə-nəst
noun
Etymology

Noun

from Italian piano "a keyboard musical instrument," a shortened form of pianoforte, from piano "soft" and forte "loud"; so called because, unlike earlier keyboard instruments, it could be played with varying degrees of loudness

Biographical Definition

Piano

biographical name

Pi·​a·​no pē-ˈä-(ˌ)nō How to pronounce Piano (audio)
Renzo 1937–     Italian architect

More from Merriam-Webster on piano

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!