Congestion

What is Congestion ?

Congestion is (noun) 1. a situation where a place is filled with people or traffic 2. a condition in which a part of your body such as your nose is blocked with mucus This spray should clear bronchial and nasal congestion. 3. a condition in which a part of your body has too much blood collected in it Congestion of the liver may be due to heart failure.

 

source: Easier English, Student Dictionary Upper Intermediate Level