- BIPED
- T. Rex, for one
- Human or emu, e.g.
- Two-footer
- {/Australopithecus sediba/} , for example
- Homo sapiens, for one
- He can stand on his own two feet
- Yeti or Sasquatch, e.g.
- One on two feet
- Emu, e.g.
- Bigfoot or the Abominable Snowman, by most accounts
- Two-footed creature
- Allosaurus, for one
- Bigfoot, presumably
- Two-footed animal
- Chimpanzee, e.g.
- Two-legged
- One who stands on his or her own two feet
- Turkey or tyrannosaurus, say
- Human, for one
- One who stands on her own two feet?
- Two-legged animal
- Two-footed
- Two-tootsy type
- Human being, footwise
- Yeti, e.g.
- Kangaroo, e.g.
- Ostrich, e.g.
- Human, e.g.
- Ostrich, for example
- Ostrich or emu
- E.T., e.g.
- Man or ostrich
- Man, for one
- Two-legged beast
- Ostrich or kangaroo
- Two-legged creature
- She stands on her own two feet
- Any two-legged creature
- Ostrich or orangutan
- Homo sapiens is one.
- Man, for instance.
- Man.
- Man is one.
- Man or bird.
- Certain animal.
- Chicken, for one
- Man or bed
- Man, e.g.
- Homo sapiens, e.g.
- Human, ape or kangaroo
- Any member of the genus Homo
- The Abominable Snowman, for one
- Bird or human
- Human or kangaroo
- Upstanding one?
- One standing on one's own two feet?
- Kangaroo rat, e.g.
- Penguin or emu, e.g.
- Man, but not a wolf
- Having two feet
- Homo erectus, for one
- Any animal with two feet
- Man or ostrich, e.g.
- Bird or human, e.g.
- Human or emu
- Animal that moves on two limbs
- Velociraptor, for one
- Human or ostrich, e.g.
- Human, notably
- Chicken or human