1. A building or framework that is hidden from view, either intentionally or by design
The concealed structure behind the wall was discovered during renovations.
A estrutura oculta atrás da parede foi descoberta durante as reformas.
2. In architecture and engineering, a load-bearing or supporting system that is not visible to the naked eye
The concealed structure of the modern building includes reinforced steel beams.
A estrutura oculta do edifício moderno inclui vigas de aço reforçado.
3. A hidden organizational or hierarchical system
The company's concealed structure showed a complex chain of command.
A estrutura oculta da empresa revelava uma cadeia de comando complexa.