Standard Lemma guide

nematode

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

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  • Received-Pronunciation: /ˈnɛm.ə.təʊd/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˈnɛm.əˌtoʊd/
  • General-American: /ˈni-/
  • CMU ARPABET: N EH1 M AH0 T OW2 D Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A worm of the large phylum Nematoda, such as a roundworm or threadworm.

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

2

noun

Meaning 2

unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: nematode worm, roundworm

Antonyms: none provided

Broader terms: worm

Narrower terms: common roundworm, Ascaris lumbricoides, chicken roundworm, Ascaridia galli, pinworm, threadworm, Enterobius vermicularis, eelworm, wheatworm, wheat eel, wheat eelworm, Tylenchus tritici, trichina, Trichinella spiralis, hookworm, filaria, Guinea worm, Dracunculus medinensis

History

Etymology

Borrowed from translingual Nematoda, from Ancient Greek νηματώδης (nēmatṓdēs, “fibrous, in filaments”), from νῆμα (nêma, “thread, yarn”) + -ώδης (-ṓdēs, “-like”).

Across languages

Translations

41 source translations are retained for this English entry.

  • Arabic: نِيمَاتُودَا (nimatodā) — small invertebrate animal
  • Arabic: دودَة اِسْطِوَانِيَّة (dūda isṭiwāniyya) — small invertebrate animal
  • Belarusian: немато́да (njematóda) — small invertebrate animal
  • Catalan: nematode — small invertebrate animal
  • Chinese Mandarin: 線蟲 /线虫 (xiànchóng) — small invertebrate animal
  • Czech: hlístice — small invertebrate animal
  • Danish: rundorm — small invertebrate animal
  • Dutch: aaltje — small invertebrate animal
  • Dutch: rondworm — small invertebrate animal
  • Esperanto: nematodo — small invertebrate animal
  • Finnish: sukkulamato — small invertebrate animal
  • French: nématode — small invertebrate animal
  • Galician: nematodo — small invertebrate animal
  • German: Fadenwurm — small invertebrate animal
  • Greek: νηματώδη (nimatódi) — small invertebrate animal
  • Hungarian: fonálféreg — small invertebrate animal
  • Ido: nematodo — small invertebrate animal
  • Italian: nematode — small invertebrate animal
  • Japanese: 線形動物 (senkeidōbutsu) — small invertebrate animal
  • Kazakh: жұмыр құрт (jūmyr qūrt) — small invertebrate animal
  • Korean: 선형동물 (seonhyeongdongmul) — small invertebrate animal
  • Marathi: गोलकृमी (golkŕmī) — small invertebrate animal
  • Navajo: táyiʼ naatʼiʼítsʼósí — small invertebrate animal
  • Norwegian Bokmål: rundorm — small invertebrate animal
  • Norwegian Nynorsk: rundorm — small invertebrate animal
  • Norwegian Nynorsk: rundmakk mo ku — small invertebrate animal
  • Polish: nicień — small invertebrate animal
  • Polish: glista — small invertebrate animal
  • Polish: askaryda — small invertebrate animal
  • Portuguese: nematódeo — small invertebrate animal
  • Romanian: limbric — small invertebrate animal
  • Russian: немато́да (nematóda) — small invertebrate animal
  • Russian: аскари́да (askarída) — small invertebrate animal
  • Spanish: nematodo — small invertebrate animal
  • Spanish: gusano redondo — small invertebrate animal
  • Swahili: mnyoo — small invertebrate animal
  • Swedish: rundmask — small invertebrate animal
  • Swedish: nematod — small invertebrate animal
  • Tagalog: uodugat — small invertebrate animal
  • Tagalog: bilulod — small invertebrate animal
  • Ukrainian: немато́да (nematóda) — small invertebrate animal