bluegrass

noun

blue·​grass ˈblü-ˌgras 

1

: any of several grasses (genus Poa) of which some have bluish-green culms

especially : kentucky bluegrass

2

[from the Blue Grass Boys, performing group, from Bluegrass state, nickname of Kentucky] : country music characterized by the use of unamplified stringed instruments (such as banjo, fiddle, guitar, and mandolin), by free improvisation, and by close usually high-pitched harmony

Examples of bluegrass in a Sentence

Recent Examples on the Web

Music figures prominently in Greater Cincinnati's biggest and best things to do this weekend, with country, bluegrass and local indie artists equally represented. —Luann Gibbs, The Enquirer, 7 Aug. 2024

Passage du Desir is fittingly wistful and forlorn, a romantic take on the fundamentals that have made bluegrass, Americana, and outlaw country such a key part of American music history. —Madison Bloom, Pitchfork, 12 July 2024

Third-generation owner Gary Puckett added events with country, bluegrass and rock music. —Chase Jordan, Charlotte Observer, 5 July 2024

Their music features a variety of instruments and styles, including bluegrass, gospel, original compositions and hymns. —Maddie Garfinkle, Peoplemag, 16 Aug. 2024

Word History

First Known Use

1751, in the meaning defined at sense 1

Phrases Containing bluegrass

• Kentucky bluegrass
• rough bluegrass

Kids Definition

bluegrass

noun

blue·​grass -ˌgras 

1

: any of several grasses with usually bluish green stems

especially : Kentucky bluegrass

2

: country music played on a small group of instruments (as banjo, fiddle, and mandolin) with melody or harmony often made up by players during a performance

Geographical Definition

Bluegrass

geographical name

Blue·​grass ˈblü-ˌgras 

region of central Kentucky where Kentucky bluegrass abounds that is noted for the breeding of fine horses