congestion · noun U /kənˈdʒes.tʃən/
congestion
C1 when something is full or blocked
Dictionary examples:
There is always traffic congestion on this highway.
Nasal congestion is a common symptom when you have a cold.
Learner example:
The traffic congestion in Belo Horizonte is an issue that can't be ignored. (Certificate in Advanced English; C1; Portuguese)
