Today's Word of the Day means...
A specific group of workers.
To provide with a staff of workers or assistants.
To serve on the staff of.
in the notation of Western music, five parallel horizontal lines that, with a clef, indicate the pitch of musical notes. The invention of the staff is traditionally ascribed to Guido d'Arezzo in about the year 1000, although there are earlier manuscripts in which neumes (signs from which musical notes evolved) are arranged around one or two lines in order to orient the singer. Guido used three or four lines of different colours. A four-line staff is still used to notate plainchant.