congestion

noun
UK /kənˈdʒes.tʃən/
US /kənˈdʒes.tʃən/

A time when too many things are packed into one place and cannot move easily.

We were late because of heavy traffic congestion on the highway.


OTHER MEANINGS

2. A blocked or stuffy feeling in your nose when you have a cold.

The medicine helped clear my nasal congestion.

3. The state of a part of the body being filled with too much blood or fluid.

The doctor checked for chest congestion.

4. A situation where a network or system is overloaded with too much data.

Slow internet speeds were caused by network congestion.