instrument

¹in·stru·ment

noun \ˈin(t)-strə-mənt\

Definition of INSTRUMENT

1

: a device used to produce music; also : a singing voice

2

a : a means whereby something is achieved, performed, or furthered b : one used by another as a means or aid : dupe, tool

3

: implement; especially : one designed for precision work

4

: a formal legal document (as a deed, bond, or agreement)

5

a : a measuring device for determining the present value of a quantity under observation b : an electrical or mechanical device used in navigating an airplane; especially : such a device used as the sole means of navigating

Examples of INSTRUMENT

1. an instrument designed to measure the Earth's atmosphere
2. The piano was his favorite musical instrument.
3. Do you play any instruments?

Origin of INSTRUMENT

Middle English, from Anglo-French, from Latin instrumentum, from instruere to arrange, instruct

First Known Use: 14th century

Related to INSTRUMENT

Synonyms: certification, document, certificate

Related Words: credentials; diploma, parchment; record; warrant, writ; warranty; coupon, voucher

see all synonyms and antonyms

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See Synonym Discussion at implement

Other Music Terms

cacophony, chorister, concerto, counterpoint, madrigal, obbligato, presto, presto, refrain, riff, segue