Standard Lemma guide

zooplankton

noun · 2 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈzəʊ.ə.plaŋ(k).tən/
  • UK: /ˈzuː.ə.plaŋ(k).tən/
  • UK: /ˈzuː.plaŋ(k).tən/
  • US: /ˌzoʊ.əˈplæŋ(k).tən/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -æŋktən
  • rhymes with -æŋtən

1

noun

Meaning 1

Free-floating small protozoa, crustaceans (such as krill), etc. and the eggs and larvae from larger animals.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biology, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

animal constituent of plankton; mainly small crustaceans and fish larvae

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

From zoo- + plankton.

Across languages

Translations

13 source translations are retained for this English entry.

  • Danish: dyreplankton — free-floating small protozoa or crustaceans
  • French: zooplancton — free-floating small protozoa or crustaceans
  • German: Zooplankton — free-floating small protozoa or crustaceans
  • Greek: ζωοπλαγκτόν (zooplagktón) — free-floating small protozoa or crustaceans
  • Indonesian: zooplankton — free-floating small protozoa or crustaceans
  • Irish: zóplanctón — free-floating small protozoa or crustaceans
  • Malay: zooplankton — free-floating small protozoa or crustaceans
  • Norwegian Bokmål: dyreplankton — free-floating small protozoa or crustaceans
  • Norwegian Nynorsk: dyreplankton — free-floating small protozoa or crustaceans
  • Polish: zooplankton — free-floating small protozoa or crustaceans
  • Spanish: zooplancton — free-floating small protozoa or crustaceans
  • Swedish: djurplankton — free-floating small protozoa or crustaceans
  • Tagalog: lablab — free-floating small protozoa or crustaceans
Real reading context

zooplankton in complete knowledge articles