sketcher

Concise Oxford English Dictionary © 2008 Oxford University Press:
sketch/sketʃ/

▶noun

• 1 a rough or unfinished drawing or painting.

  ■ a brief written or spoken account or description.

• 2 a short humorous play, scene, or performance.

• 3 informal, dated a comical or amusing person or thing.

▶verb make a sketch of.

■ (sketch something out/in) give a brief account or general outline of.

– derivatives
sketcher noun.

– origin C17: from Du. schets or Ger. Skizze, from Ital. schizzo, based on Gk skhedios ‘done extempore’.