follow Dictionary.com

Why was "tantrum" trending last week?

nematode

[nem-uh-tohd] /ˈnɛm əˌtoʊd/
noun
1.
any unsegmented worm of the phylum Nematoda, having an elongated, cylindrical body; a roundworm.
adjective
2.
pertaining to the Nematoda.
Origin
1860-1865
1860-65; nemat- + -ode1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the web for nematodes
  • A nematicide is a type of chemical pesticide used to kill parasitic nematodes.
British Dictionary definitions for nematodes

nematode

/ˈnɛməˌtəʊd/
noun
1.
any unsegmented worm of the phylum (or class) Nematoda, having a tough outer cuticle. The group includes free-living forms and disease-causing parasites, such as the hookworm and filaria Also called nematode worm, roundworm
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
Word Origin and History for nematodes

nematode

n.

1865, from Modern Latin Nematoda, the class or phylum name.

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
nematodes in Medicine

nematode nem·a·tode (něm'ə-tōd')
n.
A parasitic worm of the class Nematoda. Also called roundworm.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
nematodes in Science
nematode
  (něm'ə-tōd')   
Any of several slender, cylindrical worms of the group Nematoda, which some scientists consider to be a class of the aschelminths and others to be a separate phylum. Most nematodes are tiny and live in enormous numbers in water, soil, plants, and animals. They have a simple structure, with a long hollow gut separated from the body wall by a fluid-filled space. Several nematodes, such as pinworm, roundworm, filaria, and hookworm, are parasites on animals and humans and cause disease. One species, Caenorhabditis elegans (usually called C. elegans), was one of the first animals to have its entire genome sequenced and is important in biological research as a model organism.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Difficulty index for nematode

Most English speakers likely know this word

Word Value for nematodes

12
14
Scrabble Words With Friends

Nearby words for nematodes