Idiom: Featherless BipedCheck definitions of...featherless biped Meanings Proposed by Plato (427–347 BCE) in his dialogue Statesman. A human being.A-Z Proximitiesfeast or faminefeathered friendfeathered oof-birdfeather in one's capfeather one's nest featherless biped fed upfeed offfeed the dragonfeed the firefee simple absolute in possessionSimilar Idiomsfeatherless biped