1. Areas with a high concentration or compactness of matter, population, or other elements
The dense regions of the city are characterized by tall buildings and heavy traffic.
As regiões densas da cidade são caracterizadas por edifícios altos e trânsito intenso.
2. In physics or astronomy, areas with high mass concentration or particle density
Scientists study the dense regions within neutron stars.
Os cientistas estudam as regiões densas dentro das estrelas de nêutrons.
3. In forestry or ecology, areas with thick vegetation or high tree concentration
The dense regions of the rainforest are difficult to navigate.
As regiões densas da floresta tropical são difíceis de navegar.