This is the 5617th most frequent Arabic word.
كثافة
Density.
كثافة is used here to describe the density of the human population in a given area.
كثافة السكان في المدينة مرتفعة جدًا.
The population density in the city is very high.
كثافة is used in this context to refer to the density of a material, a scientific usage.
تعتمد كثافة المادة على تركيبها وعلى حالتها الفيزيائية.
The density of a substance depends on its composition and its physical state.
كثافة in this sentence describes the number of trees per unit area within a forest, showing its relevance to ecological studies.