Having two feet; biped.
Pertaining to a biped.
Pertaining to locomotion on only two legs.
locomotion on two feet, almost always the hind legs.
Using of two legs for locomotion.
Animals that move on two legs, usually the hind two.
Adjective used to indicate habitual two-legged, or upright, locomotion.
adj. Describes an animal that walks on two legs.
Moving on two legs.
standing on two rather than four legs
Walking on two feet.
walking on two legs
locomotion in two feet, almost always the back legs.
Referring to animal that walks on two legs.
a two-legged upright gait.
Signifies movement on two feet.