1. A discipline, profession, or area of study that is mature, recognized, and has a solid foundation of knowledge and practices
Medicine is a well-established field with centuries of research and practice.
A medicina é um campo bem estabelecido com séculos de pesquisa e prática.
2. An industry or domain that is stable, traditional, and has clear standards and expectations
Law is a well-established field with formal educational requirements and professional regulations.
O direito é um campo bem estabelecido com requisitos educacionais formais e regulamentações profissionais.