Standard Lemma guide

metazoan

adj · noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

adj

Meaning 1

Having to do with animals that are multicellular.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Having to do with animals that develop from an embryo with three tissue layers.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Any animal that is multicellular.

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: animal, eukaryote, organism

4

noun

Meaning 4

Any animal that undergoes development from an embryo stage with two or three tissue layers, namely the ectoderm, endoderm, and sometimes mesoderm.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

Topics: biology, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

any animal of the subkingdom Metazoa; all animals except protozoans and sponges

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: animal, animate being, beast, brute, creature, fauna

History

Etymology

Etymology tree Translingual Metazoa Proto-Indo-European *-nós Proto-Italic *-nos Latin -nus Latin -ānus Old French -ainder. Middle English -an English -an English metazoan From Translingual Metazoa + English -an.

Across languages

Translations

7 source translations are retained for this English entry.

  • Finnish: monisoluinen — (zoology) relating to metazoa
  • French: métazoaire — (zoology) relating to metazoa
  • Polish: wielokomórkowy — (zoology) relating to metazoa
  • Finnish: monisoluinen eläin — (zoology) animals with differentiated tissues
  • French: métazoaire — (zoology) animals with differentiated tissues
  • Polish: wielokomórkowiec — (zoology) animals with differentiated tissues
  • Spanish: metazoo — (zoology) animals with differentiated tissues