1. A fundamental or essential module that forms the basis of a system, program, or curriculum
The core module in this software contains all the essential functions.
O módulo principal neste software contém todas as funções essenciais.
2. In education, a compulsory subject or unit that all students must complete
Mathematics is a core module in the engineering degree program.
Matemática é um módulo principal no programa de engenharia.
3. In computing, a central processing unit or primary functional unit
The system crashed when the core module failed.
O sistema travou quando o módulo principal falhou.