microgroove
[ mahy-kruh-groov ]
/ ˈmaɪ krəˌgruv /
noun
a needle groove so narrow that over 200 can be cut in an inch of playing surface on a long-playing record.
Words nearby microgroove
micrographia,
micrographics,
micrography,
microgravity,
microgreens ,
microgroove,
microgyria,
microhabitat,
microhepatia,
microinch,
microincision
British Dictionary definitions for microgroove
microgroove
/ (ˈmaɪkrəʊˌɡruːv) /
noun
- the narrow groove in a long-playing gramophone record
- (as modifier)a microgroove record