hourglass /ˈaʊəɡlɑːs/noun 2verb 1forms 3 noun2 •A clock made of two glass vessels connected by a narrow passage through which sand flows.After each game turn, invert the hourglass to reset the time limit for the next player. •A cursor, often shaped like an hourglass, indicating that the computer is busy.When I right click the desktop display to check Display Properties, it hangs and shows me only the hourglass instead of the display menu. — 2002 verb1 •To display the cursor as an hourglass indicating that the computer is busy or processing. formshourglassed · hourglassing · hourglasses