congestion
Pronunciation:
/kʊnˈd͡ʒɛʃ.d͡ʒən//-ˈd͡ʒɛʃ.d͡ʒən/noun
Definitions
The hindrance or blockage of the passage of something, for example a fluid, mixture, traffic, people, etc. (due to an excess of this or due to a partial or complete obstruction), resulting in overfilling or overcrowding.
An excess or accumulation of something