concentric groove
noun
: the single continuous silent groove at the end of a disc recording, cut there to prevent the pickup from traveling further toward the center of the record
Dictionary Entries Near concentric groove
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“Concentric groove.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/concentric%20groove. Accessed 30 Nov. 2024.
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