Meaning of MODULE in English

MODULE

[noun] [C] - one of a set of separate parts which, when combined, form a complete wholeThe emergency building is transported in individual modules, such as bedrooms and a kitchen, which are put together on site.The full computer program is made of several modules (= small programs) which should be individually tested before being integrated.A module is also one of the units which together make a complete course taught esp. at a college or university.A module can also be a part of a spacecraft which can operate independently of the other parts, esp. when separate from them.a lunar landing module

Cambridge English vocab.      Кембриджский английский словарь.