1. An environment or atmosphere that is restricted, secretive, or not open to external influence or participation
The company operates in a closed climate where decisions are made by a small group of executives.
A empresa opera em um clima fechado onde as decisões são tomadas por um pequeno grupo de executivos.
2. In ecology/agriculture: a controlled environment with minimal external atmospheric exchange
The greenhouse maintains a closed climate to optimize plant growth conditions.
A estufa mantém um clima fechado para otimizar as condições de crescimento das plantas.