This is the 6825th most frequent Chinese word.
流動
"流動" means "to flow" or "to circulate."
In this context, "流動" describes the physical movement of water in a natural environment.
水在河裡流動。
Water flows in the river.
Here, "流動" is used metaphorically to denote the spread or circulation of information within a group of people.
在人群中流動的信息很快傳遞開來。
Information circulating among the crowd spreads quickly.
The term "流動" refers to the movement or circulation of capital within an economic system.