concentric groove
noun
Definition of concentric groove
: 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
Explore Merriam-Webster
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up concentric groove? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!