WordGarden.ioinstrument
A2Pronunciation
UK
- /ˈɪnstrəmənt/
US
- /ˈɪnstrəmənt/
Meanings
Noun
a device used to make music
a tool or device used for precise work or measurement
a person or thing used to achieve a purpose
More meaningsFewer meanings
a formal legal document
a formal financial product such as a stock, bond, or contract
Verb
to equip something with measuring or monitoring devices
Beyond the definition
An instrument is not always something you play music with. It can be any tool or device used to do a particular job. A surgeon relies on surgical instruments during an operation, a scientist may use a measuring instrument to check temperature, and a contract can be a legal instrument that officially records an agreement. In many cases, the idea is simple: it is the thing through which something gets done.
The word comes from the Latin instrumentum, meaning "equipment" or "tool." It often appears in formal fields such as law, medicine, and science, but it also works in everyday English. A hammer can be an instrument for driving nails, just as a telescope can be an instrument for watching distant stars.
The word "instrument" has a broad range of meanings, and music is only one part of the story. At its center, an instrument is something used to achieve a purpose. It is the means by which an action is carried out.
In everyday and professional use, the word often refers to a tool, device, or piece of equipment. A doctor uses surgical instruments such as scalpels and forceps. A scientist works with measuring instruments. A pilot or navigator depends on instruments to guide movement and position. In music, of course, the word refers to things like a piano, violin, drum, or flute: objects made for producing sound in a controlled way.
The term also has an important legal meaning. In law, an instrument is a formal written document that has official force, such as a contract, deed, will, or signed agreement. In this sense, the word points not to a physical tool but to a document that creates, records, or proves a legal act.
It can also be used in a figurative way. A person may be called an instrument of change, meaning they help bring that change about. A policy, rumor, or system may be described as an instrument of control, pressure, or reform. In these cases, the idea is still the same: it is something that helps produce a result.
So whether it is a violin in a concert hall, a thermometer in a lab, a scalpel in an operating room, or a contract on a lawyer's desk, an instrument is best understood as something that serves a purpose and helps make something happen.
Examples
- 1
Music
She plays three instruments, but the piano is her favorite.
- 2
Surgery
The surgeon placed the instruments on a tray before the operation.
- 3
Measuring device
This instrument can measure tiny changes in temperature.
- 4
Aircraft controls
The pilot checked the flight instruments before takeoff.
- Domainflight instruments
controls and gauges that show information in an aircraft
More examplesFewer examples
- 5
Social change
Education is often seen as an instrument of social change.
- Patterninstrument of + change/goal
a way to make something happen
- 6
Legal document
The agreement became an important legal instrument for protecting workers.
- Domainlegal instrument
an official document with legal force
- 7
Manipulated person
He realized he had been used as an instrument in their plan.
- Patternbe used as an instrument in + plan
be used to help someone else achieve something
See also
Forms and spellings
4 forms open this card.
Main spelling
- instrumentnounverb
Forms
- instrumentspluralnounverb
- instrumentedpast tenseverbnoun
- instrumenting-ing formverbnoun