Microsurco in english
Microgroove
pronunciation: maɪkroʊgruv part of speech: noun
pronunciation: maɪkroʊgruv part of speech: noun
In gestures
microsurco = microgroove.
Example: The collation for the general run of records specifies number of volumes or sides, diameter of the record, speed, and the term `microgroove' or 'stereophonic' as appropriate.