Это слово definitions, относящееся к instrument. Щелкните любое слово, чтобы перейти на страницу сведений о нем. Или, перейти к определению instrument.
0 a tool that is used for doing something
scientific instruments
1 an object that is used for playing music, for example a piano or drum
2 a piece of equipment that is used for measuring speed, light, fuel level, etc
3 someone or something that is used for achieving something
The Internet is a very powerful instrument of communication.