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

Jessica and Ashlee Simpson, ‘The Little Drummer Boy’ There really aren’t many ways to screw up a straightforward ballad that needs only a rolling snare drum as required instrumentation, but leave it to the Simpson sisters circa 2004 to burn it all down. —Melissa Ruggieri, USA Today, 4 Dec. 2025

This ambient folk album from a fixture of the UK underground uses minimalist instrumentation—little more than Roberston’s luminescent voice and brittle acoustic guitar—for maximalist feeling. —Jenn Pelly, Time, 4 Dec. 2025

But these demos, which strip away extraneous instrumentation, are almost jarringly lovely. —Amanda Petrusich, New Yorker, 29 Nov. 2025

As for the instrumentation, the speedometer and tachometer max out at 160 mph and 7,000 rpm, respectively. —Viju Mathew, Robb Report, 29 Nov. 2025

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)