Leg (noun)

1. Each of the upper limbs of a quadruped mammal, or each of the lower limbs of a biped, used for supporting the body and for walking.
2. A part of a piece of furniture, such as a table or chair, that supports the main structure.
3. A part of a garment that covers the leg.

Origin:

Middle english: from old norse leggr.

Examples:

1. She rubbed her legs after the long walk.
2. The table had four sturdy legs.
3. She was wearing a short skirt with matching leg warmers.
4. He broke his leg while skiing.
5. The bird has long, thin legs.