A hairstyle in which the hair is drawn back and tied at the back of the head, causing it to hang down like a pony's tail.
She put her hair up in a pony tail.
She pulled her hair back into a high ponytail before heading to the gym.
The dancer secured her long hair in a neat ponytail for the performance.
A simple ponytail is a practical and stylish option for a busy day.
He tied his daughter's hair into a ponytail before school.