Meaning of SKETCH in English
vi to make sketches, as of landscapes.
2. sketch ·noun to draw the outline or chief features of; to make a rought of.
3. sketch ·noun to plan or describe by giving the principal points or ideas of.
4. sketch ·noun an outline or general delineation of anything; a first rough or incomplete draught or plan of any design; especially, in the fine arts, such a representation of an object or scene as serves the artist's purpose by recording its chief features; also, a preliminary study for an original work.
Webster English vocab. Английский словарь Webster. 2012