instrumentation

noun

in·​stru·​men·​ta·​tion ˌin(t)-strə-mən-ˈtā-shən 

-ˌmen-

1

: the arrangement or composition of music for instruments especially for a band or orchestra

2

: the use or application of instruments (as for observation, measurement, or control)

3

: instruments for a particular purpose

also : a selection or arrangement of instruments

Examples of instrumentation in a Sentence

There was a problem with the airplane's instrumentation.

Recent Examples on the Web

Throughout their discography, Irreversible Entanglements have seamlessly incorporated electronic elements such as synthesizers and modern postproduction into many of their compositions, which primarily feature otherwise organic instrumentation and textures. —Steve Donofrio, Los Angeles Times, 31 Mar. 2026

The broad instrumentation becomes harder to distinguish. —Mark Knapp, PC Magazine, 30 Mar. 2026

Co-produced by Javier Sampedro, Yoyi Lagarza and Drumglass, the song is rooted in an alternative pop sound laced with an edgy reparto melody that’s backed by the genre’s distinct hard-hitting clave instrumentation. —Tere Aguilera, Billboard, 27 Mar. 2026

The eruption wasn’t monitored with modern instrumentation, so scientists can only offer their best guesses as to what happened. —Quanta Magazine, 27 Mar. 2026

Word History

First Known Use

1818, in the meaning defined at sense 1

Rhymes for instrumentation

• abbreviation
• abomination
• acceleration
• accentuation
• accommodation
• accreditation
• acculturation
• accumulation
• acetylation
• adjudication
• administration
• adulteration

Kids Definition

instrumentation

noun

in·​stru·​men·​ta·​tion ˌin(t)-strə-mən-ˈtā-shən 

-ˌmen-

1

: the arrangement or composition of music for instruments

2

: instruments for a particular purpose

the instrumentation of an aircraft

Medical Definition

instrumentation

noun

in·​stru·​men·​ta·​tion ˌin(t)-strə-mən-ˈtā-shən, -ˌmen- 

: a use of or operation with instruments

especially : the use of one or more instruments in treating a patient (as in the passing of a cystoscope)