noun

• (uncountable) An Italian coffee-based beverage made from espresso to which milk that has been steamed and/or frothed is added; (countable) a cup of this beverage.
  "Caffè latte (served only in the morning) is coffee mixed with milk; cappuccino, or small cup, cheaper; […]"
• (countable, uncountable, proscribed) Any of various similar drinks.
  "In fact, a step from the corner of Grant Avenue and Broadway is a café called “La Tosca.” Scenes from the opera are painted on the walls; [Enrico] Caruso sings from the juke box, and you drink a cappuccino, gray, like the robe of a capuchin monk, and made of chocolate that is laced with brandy or rum, and heated by steam forced through coffee."
• (uncountable, also attributively) A medium- to dark-brown colour like that of the coffee drink (sense 1) or the habit of a Capuchin monk.
  "This Morning We Present The "Times Square"—a hat for gentlemen who appreciate the importance of correct attire. […] English Grey or Cappuccino Brown"