Word.ws English Dictionary

Plural of metazoan

irregular plural

The plural of metazoan is metazoa or metazoans.

Forms of metazoan

Singularmetazoan
Pluralmetazoa
metazoans
Countablecountable

Metazoa and metazoans in a sentence

  • Color code: green (plant), red (metazoans), black (bacteria and archeae), cyan (protists) and brown (fungi).2015 July 11, “Against All Odds: Trehalose-6-Phosphate Synthase and Trehalase Genes in the Bdelloid Rotifer Adineta vaga Were Acquired by…. From the entry archeae
  • Swartpuntia (frondlike metazoans) and Ernietta (ribbed saclike metazoans) are part of the Ediacaran fauna.2007, Clarence A. Hall, Jr., Introduction to the Geology of Southern California and Its Native Plants, page 83. From the entry Ediacaran

Meaning of metazoan

  1. noun Any animal that is multicellular.
  2. noun Any animal that undergoes development from an embryo stage with two or three tissue layers, namely the ectoderm, endoderm, and sometimes mesoderm.
  3. adjective Having to do with animals that are multicellular.

Full definition of metazoan

Other irregular plurals

Questions about the plural of metazoan

What is the plural of metazoan?
The plural of metazoan is metazoa or metazoans.
Which is correct, metazoa or metazoans?
Both are used. metazoans is the more common of the two in English writing.
Is metazoan countable?
Metazoan is a countable noun.

Source and license

Adapted from Wiktionary: metazoan (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

Last updated:

Cite this page: “Plural of metazoan.” Word.ws, https://word.ws/plural/metazoan. Based on Wiktionary, CC BY-SA 4.0.