English Reference
Noun

blockage

n.
B2 Upper Intermediate US /ˈbɫɑkɪdʒ/ UK /blˈɒkɪdʒ/ block·age UK spelling blockage's, blockage's Biology Medicine

n.a situation where something is stopped or blocked, especially in a pipe or a body part. It prevents things from moving through normally.

n.an obstruction or blockage that prevents the normal passage of a substance or object. Often used in medical contexts to describe the interruption of blood flow or the clogging of a duct.


SIMPLE

The plumber found a blockage in the kitchen drain.

CONTEXTUAL

Doctors performed surgery to clear the blockage in the patient's artery and restore blood flow to the leg.

COMPLEX

The sudden blockage of the river caused significant flooding in the valley, forcing local authorities to open emergency spillways to prevent further damage to the surrounding farmland.

The president declared a state of emergency in June, and the country’s Congress approved the use of the military to clear the blockages.

Al Jazeera· 21 Aug 2026

From block + -age.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Occasional
Updated