Definition that contains horizontal line
- staff (music) the system of five horizontal lines on which the musical notes are written
- fret an ornamental pattern consisting of repeated vertical and horizontal lines (often in relief)
- stave (music) the system of five horizontal lines on which the musical notes are written
- key pattern an ornamental pattern consisting of repeated vertical and horizontal lines (often in relief)
- greek fret an ornamental pattern consisting of repeated vertical and horizontal lines (often in relief)
- greek key an ornamental pattern consisting of repeated vertical and horizontal lines (often in relief)