Tripod (noun)

1. A three-legged stand or support, typically used for cameras, telescopes, or other equipment.
2. A three-legged stand or structure, such as a cauldron or altar.

Origin:

From latin tripodem, accusative of tripodis, from greek τρίπους (tripous, "having three fee.t")

Examples:

1. The photographer set up his camera on a tripod to take a picture.
2. The telescope was mounted on a tripod for sturdiness.
3. The tripod was used to hold a cauldron over the fire.
4. The tripod is an ancient symbol of the Olympic Games.
5. The tripod is a symbol of stability and support.