staff line

English Thesaurus

1. any of the 5 horizontal marks comprising a staff (noun.communication)

hypernym	:	line,
definition	:	a mark that is long relative to its width (noun.communication)

part meronym	:	musical notation,
definition	:	(music) notation used by musicians (noun.communication)

part meronym	:	staff, stave,
definition	:	(music) the system of five horizontal lines on which the musical notes are written (noun.communication)