Manual

1. (a.) Of or pertaining to the hand; done or made by the hand; as, manual labor; the king's sign manual.
2. (a.) A small book, such as may be carried in the hand, or conveniently handled; a handbook; specifically, the service book of the Roman Catholic Church.
3. (a.) A keyboard of an organ or harmonium for the fingers, as distinguished from the pedals; a clavier, or set of keys.
4. (a.) A prescribed exercise in the systematic handing of a weapon; as, the manual of arms; the manual of the sword; the manual of the piece (cannon, mortar, etc.).