instrument

/ˈɪnstrəmənt/
noun
  1. A tool or device used for a particular purpose, especially in science, medicine, or music.
    • A thermometer is an instrument used to measure temperature.
    • She plays three musical instruments: piano, guitar, and violin.
    • The surgeon carefully selected the instrument for the operation.
  2. A formal legal document, such as a contract, deed, or will.
    • The deed of the house is a legal instrument that proves ownership.
    • The lawyer reviewed the legal instrument before the signing.
    • A will is an important instrument for distributing property after death.
  3. A person or thing used to achieve a particular aim or result.
    • He was merely an instrument in the company's larger plan.
    • Education is a powerful instrument for reducing poverty.
    • The media can be an instrument of social change.
verb
  1. To equip or provide with instruments, especially measuring or monitoring devices.
    • The car was instrumented with sensors to test its performance.
    • They instrumented the bridge to monitor stress levels during construction.
    • The lab technicians instrumented the experiment to record data automatically.
Synonyms
What does "instrument" mean? | whatsthatwordmean | whatsthatwordmean