Wiktionary
n. A human body shape resembling an hourglass, i.e. with a very narrow waist and wide bust and hips.
Wikipedia
An hourglass shape is a description of a female body shape compared with that of an hourglass.
Usage examples of "hourglass figure".
An hourglass figure is also possible when you start with two very different characters and, through their interaction, they change their lives dramatically.
She had been in her youth the most physically beautiful of Hope's women, the veritable incarnation of man's desire, and her hourglass figure remained intact.
There had been several men in her life who had made some extraordinarily pleasant comments about her hourglass figure.
The inside of her one-piece black Lycra swim suit was nicely filled by an hourglass figure with an extra twenty minutes thrown in for good measure, and when she moved it was with the fluid grace of a Balinese dancer.
When Pitt wakes up after being wounded and brought to Reykjavik, she is wearing a red wool dress that clings to her precision-shaped hourglass figure.
Linda was short and curvy, dark eyes and pursed lips and an hourglass figure that she thought made her look topheavy and big-assed, but I thought she was fabulous and soft and bouncy.
It stopped, and she drew the curtains and handed out the Maharani Jeendan: she was all in shimmering white, and although she wore a gauzy purdah veil I believe I'd have recognised that hourglass figure anywhere.
Has an hourglass figure with an extra twenty minutes thrown in for good measure.
Imarte, by the way, was a good-looker of a type that doesn't pop up much in the gene pool anymore, Mesopotamian dusky with bright green eyes and an hourglass figure.