piezoelectric
Pronunciation
Adjective
C1 Advanced
Quick answer
Describing a material that generates an electric charge when it is physically squeezed or stretched.
Test yourself
Which word fits the gap? "The lighter's spark comes from a _____ crystal that produces a jolt of voltage the moment you press the button."
Answer: piezoelectric
In your own words, what does "piezoelectric" mean?
Describing a material that generates an electric charge when it is physically squeezed or stretched.
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