SINCE 1828
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expansion shield

noun
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Definition of expansion shield

: a device for anchoring attachments to masonry or concrete surfaces consisting of a metal insert that is driven into a drilled hole and expanded tightly against the sides of the hole

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Learn More About expansion shield

Dictionary Entries Near expansion shield

expansion joint

expansion shield

expansion slot

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Cite this Entry

“Expansion shield.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/expansion%20shield. Accessed 22 Oct. 2021.

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