instrument

INSTRUMENT noun

[ C ] uk/ˈɪnstrəmənt/ us instrument noun [C]
(MUSIC)

A2 an object that is used for playing music, for example a piano or drum

музыкальный инструмент
instrument noun [C]
(FOR ACHIEVING SOMETHING)

someone or something that is used for achieving something

средство
The Internet is a very powerful instrument of communication. Смотрите такжеwind instrument