1sketch 
/ˈskɛtʃ/ noun
plural sketch·es /ˈskɛtʃ/ noun [count] 1 : a quick, rough drawing that shows the main features of an object or scene
▪ He made/drew a sketch of his house. 2 : a short description of something
▪ He wrote up a sketch of the plot. ▪ There is a biographical sketch of the author on the book's back cover. ▪ She gave us a thumbnail sketch [=short description] of the movie's plot. 3 : a short, funny performance
▪ a comedy sketch
▪ He made/drew a sketch of his house.
▪ He wrote up a sketch of the plot. ▪ There is a biographical sketch of the author on the book's back cover. ▪ She gave us a thumbnail sketch [=short description] of the movie's plot.
▪ a comedy sketch
