1. A recognized and well-developed academic discipline or area of knowledge that has been formally organized and accepted within educational institutions
Psychology is an established field of study with centuries of research behind it.
Psicologia é um campo de estudo estabelecido com séculos de pesquisa por trás dela.
2. A subject area with standardized curricula, methodologies, and professional recognition
Engineering has become an established field of study in most universities worldwide.
Engenharia tornou-se um campo de estudo estabelecido na maioria das universidades do mundo.