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Wordabulary

adhesion

Pronunciation
Noun B1 Intermediate

Quick answer

The tendency of one surface or substance to stick firmly to another.

"The glue's strong adhesion kept the poster on the wall for years."

Usage notes

In biology, "adhesion" also describes how cells stick together to form tissue.

Test yourself

Which word fits the gap? "The glue's strong _____ kept the poster on the wall for years."

Answer: adhesion

In your own words, what does "adhesion" mean?

The tendency of one surface or substance to stick firmly to another.

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