Definition of "piezoelectric" [piezoelectric]

• Of or relating to piezoelectricity (adjective)
• A piezoelectric material or device. (noun)

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• "The conceived phone would charge via built-in piezoelectric generators that will convert the user’s motions into power."
• "Here’s a brilliant invention that makes us wonder why all city sidewalks aren’t covered in piezoelectric tiles."
• "Last summer, for the Glastonbury music festival in Scotland, British phone carrier Orange produced T-shirts that used a so-called piezoelectric panel to convert sound pressure waves into electricity."