What does placoderm mean?

Definitions for placodermˈplæk əˌdɜrm

Here are all the possible meanings and translations of the word placoderm.

Princeton's WordNet

  1. placoderm(noun)

    fish-like vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws


  1. placoderm(Noun)

    A member of an extinct group of fish with armored heads; the group lived during the Silurian and Devonian periods.

Webster Dictionary

  1. Placoderm(noun)

    one of the Placodermi

  2. Origin: [Gr. pla`x, plako`s, tablet + de`rma skin.]

Chambers 20th Century Dictionary

  1. Placoderm

    plak′o-dėrm, adj. noting an order of fossil fishes having their skin covered with bony plates. [Gr. plax, plakos, anything flat, derma, skin.]


  1. Chaldean Numerology

    The numerical value of placoderm in Chaldean Numerology is: 1

  2. Pythagorean Numerology

    The numerical value of placoderm in Pythagorean Numerology is: 6

Images & Illustrations of placoderm

  1. placodermplacodermplacoderm


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"placoderm." Definitions.net. STANDS4 LLC, 2018. Web. 17 Mar. 2018. <https://www.definitions.net/definition/placoderm>.

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