polyphyletic

[ pol-ee-fahy-let-ik ]

adjective
  1. developed from more than one ancestral type, as a group of animals.

Origin of polyphyletic

1
First recorded in 1870–75; poly- + phyletic

Other words from polyphyletic

  • pol·y·phy·let·i·cal·ly, adverb

Words Nearby polyphyletic

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How to use polyphyletic in a sentence

British Dictionary definitions for polyphyletic

polyphyletic

/ (ˌpɒlɪfaɪˈlɛtɪk) /


adjective
  1. biology relating to or characterized by descent from more than one ancestral group of animals or plants

Origin of polyphyletic

1
C19: from poly- + phyletic

Derived forms of polyphyletic

  • polyphyletically, adverb

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for polyphyletic

polyphyletic

[ pŏl′ē-fī-lĕtĭk ]


  1. Relating to a taxonomic group that does not include the common ancestor of the members of the group and whose members have two or more separate origins. A group that consists of flying vertebrates would be polyphyletic, as bats and birds independently evolved flight and do not share a common ancestor. Compare monophyletic paraphyletic.

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