nematoidadj.n.

Brit.

/ˈnɛmətɔɪd/,

/ˈniːmətɔɪd/, U.S.

/ˈniməˌtɔɪd/,

/ˈnɛməˌtɔɪd/

Forms: also with capital initial.

Origin: Formed within English, by derivation; modelled on a Latin lexical item. Etymons: nemato- comb. form, -oid suffix.

Etymology: < nemato- comb. form + -oid suffix, after post-classical Latin Nematoidea (see nematoidean adj.). Compare French nématoïde , adjective (1823). Compare slightly earlier nematoidean adj.

Zoology.

A. adj.

= nematode adj.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [adjective] > relating to class Nematoda

nematoid1837

nematode1853

1837 R. Owen in Todd's Cycl. Anat. & Physiol. II. 134/2 A close affinity to the Nematoid type.

1838 T. R. Jones in Todd's Cycl. Anat. & Physiol. II. 407/2 Some of the Nematoid worms..propagate by spontaneous division.

1877 T. H. Huxley Man. Anat. Invertebrated Animals xii. 680 The lowest known term of the Arthrozoic series is a Nematoid worm.

1882 Pall Mall Gaz. 26 July 4/2 The intestines of the many diseased birds..contain nematoid entozoa.

1915 A. P. Mathews Physiol. Chem. xiv. 599 Kühne and Eberth observed in certain muscle fibers of frogs a minute parasitic nematoid worm which moved through the content of the muscle fiber as if it were fluid.

1932 Ecology 13 150 In the case of Triturus pyrrhogaster the seasonal increase of nematoid worms may follow and be associated with the increase of insect and crustacean foods during the summer and autumn months.

1986 Mil. Affairs 50 124/2 The water supply, from a reservoir in the nearby Witchita Mountains, was not pure. It contained ‘nematoid worms’ and the pressure was inadequate.

B. n.

= nematode n. Now rare.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [noun] > class Nematoda > member of

roundworm1837

nematode1856

nematoid1865

bloodworm1872

heartworm1877

rhabdonema1886

palisade worm1888

kidney worm1893

tunnel-worm1895

nema1917

rhabditoid1937

1865 Trans. Linn. Soc. 25 73 Three nematoids may be cited which are undoubtedly most serious pests to the human race.

1870 G. Rolleston Forms Animal Life 138 The ventral surface of the parasitic Nematoids.

1880 H. C. Bastian Brain v. 86 In the larger parasitic Nematoids the nervous system is more concentrated.

1922 A. La Motte Blaster's Handbk. (Du Pont Co.) 98 Such treatment has been known to have a considerable effect on relieving nematoids and similar diseases of the roots.

This entry has been updated (OED Third Edition, September 2003; most recently modified version published online June 2022).

单词	nematoid
释义	nematoidadj.n. Brit. /ˈnɛmətɔɪd/, /ˈniːmətɔɪd/, U.S. /ˈniməˌtɔɪd/, /ˈnɛməˌtɔɪd/ Forms: also with capital initial. Origin: Formed within English, by derivation; modelled on a Latin lexical item. Etymons: nemato- comb. form, -oid suffix. Etymology: < nemato- comb. form + -oid suffix, after post-classical Latin Nematoidea (see nematoidean adj.). Compare French nématoïde , adjective (1823). Compare slightly earlier nematoidean adj. Zoology. A. adj. = nematode adj. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [adjective] > relating to class Nematoda nematoid1837 nematode1853 1837 R. Owen in Todd's Cycl. Anat. & Physiol. II. 134/2 A close affinity to the Nematoid type. 1838 T. R. Jones in Todd's Cycl. Anat. & Physiol. II. 407/2 Some of the Nematoid worms..propagate by spontaneous division. 1877 T. H. Huxley Man. Anat. Invertebrated Animals xii. 680 The lowest known term of the Arthrozoic series is a Nematoid worm. 1882 Pall Mall Gaz. 26 July 4/2 The intestines of the many diseased birds..contain nematoid entozoa. 1915 A. P. Mathews Physiol. Chem. xiv. 599 Kühne and Eberth observed in certain muscle fibers of frogs a minute parasitic nematoid worm which moved through the content of the muscle fiber as if it were fluid. 1932 Ecology 13 150 In the case of Triturus pyrrhogaster the seasonal increase of nematoid worms may follow and be associated with the increase of insect and crustacean foods during the summer and autumn months. 1986 Mil. Affairs 50 124/2 The water supply, from a reservoir in the nearby Witchita Mountains, was not pure. It contained ‘nematoid worms’ and the pressure was inadequate. B. n. = nematode n. Now rare. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Nemathelminthes > [noun] > class Nematoda > member of roundworm1837 nematode1856 nematoid1865 bloodworm1872 heartworm1877 rhabdonema1886 palisade worm1888 kidney worm1893 tunnel-worm1895 nema1917 rhabditoid1937 1865 Trans. Linn. Soc. 25 73 Three nematoids may be cited which are undoubtedly most serious pests to the human race. 1870 G. Rolleston Forms Animal Life 138 The ventral surface of the parasitic Nematoids. 1880 H. C. Bastian Brain v. 86 In the larger parasitic Nematoids the nervous system is more concentrated. 1922 A. La Motte Blaster's Handbk. (Du Pont Co.) 98 Such treatment has been known to have a considerable effect on relieving nematoids and similar diseases of the roots. This entry has been updated (OED Third Edition, September 2003; most recently modified version published online June 2022). < adj.n.1837
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