instrument

in-stru-ment · noun

imported

Definitions

noun

  1. 1.

    A device used for producing music, such as a piano, guitar, or violin.

  2. 2.

    A tool or implement used for precise work, especially in science, medicine, or technology.

  3. 3.

    A means by which something is achieved or accomplished; an agent or mechanism.

  4. 4.

    A formal legal document.

Forms

plural: instruments

Phrases & expressions

  • •
    musical instrument — a device for making music
  • •
    instrument of torture — a device used to inflict pain
  • •
    blunt instrument — a crude or unsophisticated method

Related words

See also: device, instrumental, tool
Synonyms: device, implement, tool

Etymology

From Latin instrumentum ("tool, equipment"), from instruere ("to build, equip"). Entered English through Old French in the 13th century.