zooid

Z10O1O1I1D2
UK/ˈzəʊɔɪd/UK/ˈzuːɔɪd/

noun

An organic body or cell having locomotion, as a spermatic cell or spermatozoid.

Scrabble 15

Meanings

nounzooid (plural zooids)

plural zooids · alternative zoöid

  1. biologyAn organic body or cell having locomotion, as a spermatic cell or spermatozoid.
  2. biologyAn animal in one of its inferior or early stages of development, as one of the intermediate forms in alternate generation.
  3. biologyOne of the individual animals in a composite group, as of Anthozoa, Hydrozoa, and Bryozoa; — sometimes restricted to those individuals in which the mouth and digestive organs are not developed.
adjectivezooid (comparative more zooid, superlative most zooid)

comparative more zooid · superlative most zooid · alternative zoöid

  1. biologyRelating to, or resembling, an animal.

Origin

  1. Proto-Indo-European*gʷeyh₃-
  2. Proto-Indo-European*gʷyéh₃-w-os
  3. Proto-Hellenic*d͏̌ōwós
  4. Ancient Greekζωός (zōós)
  5. Ancient Greekζώῐ̈ον (zṓĭ̈on)
  6. Ancient Greekζῷον (zōîon)
  7. Englishzoo-
  8. Proto-Indo-European*weyd-
  9. Proto-Indo-European*wéydos
  10. Proto-Hellenic*wéidos
  11. Ancient Greekεἶδος (eîdos)
  12. Englishzooid

From zoo- + -oid. Compare Ancient Greek ζῴδιον (zōídion, “animal”).

Full word history & related roots →
Cite this entry
APA

zooid. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/zooid

MLA

“zooid.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/zooid. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “zooid,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/zooid.

Source: zooid on Wiktionary, CC BY-SA 4.0.