manual
man-u-al · adjective
Definitions
adjective
- 1.
Done with or operated by the hands rather than automatically or electronically.
- 2.
A book of instructions, especially for operating a machine or learning a subject.
- 3.
Requiring human effort or intervention.
- 4.
(music) A keyboard played with the hands on an organ.
Phrases & expressions
- •manual labor — physical work done by hand
- •manual override — the ability to control something by hand when automatic systems fail
- •instruction manual — a booklet explaining how to use something
Related words
Etymology
From Latin manualis ("of or belonging to the hand"), from manus ("hand"). The noun sense of "handbook" developed in the 15th century.