Noun indicating habitual two-legged, or upright, locomotion.
ability to walk on two limbs.
the bodily attribute of being bipedal; having two feet; "bipedalism made the human form of birth possible"
by-PEED-a-liz-m Walking upright on two limbs. 368
Walking upright on two feet. Humans are the only habitually bipedal primates.
Of hominids, walking upright on two hind legs; more generally, using two legs for locomotion.
Bipedalism is standing, or moving for example by walking, running, or hopping, on two appendages (typically legs). An animal or machine that usually moves in a bipedal manner is known as a biped (//), meaning "two feet" (Latin bi = two + ped = foot).