1. Introductory or preparatory subjects that are discussed or studied before addressing the main subject matter
The textbook covers preliminary topics such as basic vocabulary before advancing to complex grammar.
O livro cobre tópicos preliminares como vocabulário básico antes de avançar para gramática complexa.
2. Initial agenda items or subjects proposed for discussion at the beginning of a meeting, course, or formal proceeding
The conference organizers outlined the preliminary topics to be addressed in the opening session.
Os organizadores da conferência delinearam os tópicos preliminares a serem abordados na sessão de abertura.