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单词 rhabdonema
释义

rhabdoneman.

Brit. /ˌrabdə(ʊ)ˈniːmə/, U.S. /ˌræbdəˈnimə/
Origin: A borrowing from Latin. Etymon: Latin Rhabdonema.
Etymology: < scientific Latin Rhabdonema, genus name ( R. Leuckart Die Parasiten des Menschen (1879) I. i. 127; earlier (1844) as genus name of a diatom) < rhabdo- rhabdo- comb. form + -nema (see -nema suffix).
Medicine and Zoology. Now disused.
(In form Rhabdonema) a former genus of parasitic nematode worms (now included in the genus Ascaris) which pass through a rhabditiform stage in the life cycle; (in form rhabdonema) a nematode of this genus.
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
1886 Lancet 31 July 213/2 It might..be separated from those rhabditiform genera—Angiostomum and Rhabdonema—in which one stage is parasitic and hermaphrodite, and the other free and diœcious.
1897 T. C. Allbutt et al. Syst. Med. II. 1088 The mature rhabdonema lives in the intestinal mucus of the duodenum.
1907 A. R. Edwards Treat. Princ. & Pract. Med. xi. 1274 This includes a number of nematodes, as the anguillula intestinal or stercoralis, rhabdonema, etc.
This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).
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n.1886
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