This is the 2011th most frequent Dutch word.
concern
A large company or business enterprise.
Here, 'concern' is used as a noun denoting a company or corporate entity.
Het betreft hier een belangrijke concern in de industrie.
This is an important corporate entity within the industry.
In this sentence, 'concern' refers to a feeling of worry or care regarding an issue.
De wetenschappers uitten hun concern over de milieuvervuiling.
The scientists expressed their concern about environmental pollution.
Here, 'concern' signifies a shared or general issue or matter of interest to multiple individuals.