zoarium

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English

Etymology

From Latin; equivalent to zo- +‎ -arium.

Pronunciation

Noun

zoarium (plural zoaria)

  1. A colony of zooids.
    • 1896, John W. Gregory, Catalogue of the Fossil Bryozoa in the Department of Geology, British Museum, page 117:
      The zoarium is unilaminate or bilaminate.
    • 1957, Sidney Frederic Harmer, The Polyzoa of the Siboga Expedition, page 1106:
      Cellariiform, the orifices nearly confined to the convex frontal and lateral surfaces; the basal surface with a strong median calcareous keel, almost concealed by a flat membranous epitheca, which covers the whole zoarium []

References

  1. ^ zoarium, n.”, in OED Online Paid subscription required, Oxford, Oxfordshire: Oxford University Press, launched 2000.