About this term
Source: Oxford University Press
Term that refers both to the act of marking lines on a surface and to the product of such manual work. Whether it is summary or complete, a drawing is defined less by its degree of finish or support than by its media and formal vocabulary. Manipulating line, form, value and texture, with an emphasis on line and value rather than colour, drawing has been employed since ancient times for both aesthetic and practical purposes. The language of drawing has been used to record, outline and document images that the draughtsman has observed, imagined, recalled from memory or copied.
From Grove Art Online