verb

• (transitive) To display, to have somebody see (something).
  "The car's dull finish showed years of neglect."
• (transitive) To bestow; to confer.
  "to show mercy; to show favour"
• (transitive) To indicate (a fact) to be true; to demonstrate.
  "He draws eclectically on studies of baboons, descriptive anthropological accounts of hunter-gatherer societies and, in a few cases, the fossil record. With this biological framework in place, Corning endeavors to show that the capitalist system as currently practiced in the United States and elsewhere is manifestly unfair."
• (transitive) To guide or escort.
  "Could you please show him on his way. He has overstayed his welcome."

noun

• (countable) A play, dance, or other entertainment.
  "There were a thousand people at the show."
• (countable) An exhibition of items.
  "art show;  dog show"
• (countable) A broadcast program, especially a light entertainment program.
  "radio show;  television show"
• (countable) A movie.
  "Let's catch a show."