Definition of rosette plate in English:

rosette plate

noun

Zoology
  • 1(In bryozoans) a multiporous area in the wall between two zooids, allowing the passage of fluids or mesenchymatous fibres.

  • 2(In giant arthropods of the Cambrian order Arthropleurida) a multilobed tergite at the base of each leg.

Origin

Late 19th century.