Bipedal (adjective)

Having two feet; walking on two legs.

Origin:

From bi- + -pedal, from latin pes ("foot").

Examples:

1. Humans are bipedal animals.
2. Bipedal dinosaurs were the first to evolve into birds.
3. Bipedal robots are being developed for a variety of applications.
4. Bipedalism is a defining characteristic of the hominidae family.
5. Bipedal animals have a unique skeletal structure that allows them to walk on two legs.