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extension rule

noun
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Definition of extension rule

: a sliding attachment to a folding rule for the measuring of inside distances between objects

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Learn More About extension rule

Dictionary Entries Near extension rule

extensionless

extension rule

extension spring

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Cite this Entry

“Extension rule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extension%20rule. Accessed 27 Jun. 2022.

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