A device for measuring time, consisting of two glass bulbs connected vertically by a narrow neck that allows a regulated trickle of material (usually sand) from the upper bulb to the lower one.
The hourglass was turned over to start the countdown for the game.
A shape or figure that resembles the form of an hourglass, typically used to describe a curvaceous body shape with a narrow waist.
She had an hourglass figure that was accentuated by her fitted dress.
A graphic symbol depicting a small hourglass, especially as a cursor icon indicating a computer or program is busy processing.
The hourglass appeared on the screen while the spreadsheet recalculated.