from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A semibreve rest is a pause or interval of silence equal in duration to two half rests or one half of a breve rest. In common or 4/4 time, its duration is four beats.
- n. A symbol used in musical notation drawn as a solid rectangle directly below the line above the middle line of a staff whose height is half the distance between lines.
Sorry, no etymologies found.