nematode

noun

nem·​a·​tode ˈne-mə-ˌtōd How to pronounce nematode (audio)
ˈnē-
: any of a phylum (Nematoda or Nemata) of elongated cylindrical worms parasitic in animals or plants or free-living in soil or water

called also roundworm

Examples of nematode in a Sentence

Recent Examples on the Web What to do: They can be controlled by using nematodes or with pesticides available from garden stores. Abigail Celaya, The Arizona Republic, 4 May 2024 An infestation of nematodes can harm the plants by attacking tomato roots and inhibiting their growth. 2. Steve Bender, Southern Living, 2 May 2024 See all Example Sentences for nematode 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'nematode.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

ultimately from Greek nēmat-, nēma

First Known Use

1865, in the meaning defined above

Time Traveler
The first known use of nematode was in 1865

Dictionary Entries Near nematode

Cite this Entry

“Nematode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nematode. Accessed 28 May. 2024.

Kids Definition

nematode

noun
nem·​a·​tode ˈnem-ə-ˌtōd How to pronounce nematode (audio)
: any of a major group of long cylinder-shaped worms that are parasites in animals or plants or live in soil or water

called also roundworm

Medical Definition

nematode

1 of 2 adjective
nem·​a·​tode ˈnem-ə-ˌtōd How to pronounce nematode (audio)
: of or relating to the phylum Nematoda

nematode

2 of 2 noun
: any worm of the phylum Nematoda

More from Merriam-Webster on nematode

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