nephridiostomen.

Brit.

/nᵻˈfrɪdɪəstəʊm/, U.S.

/nəˈfrɪdiəˌstoʊm/

Origin: Formed within English, by compounding. Etymons: nephridium n., -o- connective.

Etymology: < nephridium n. + -o- connective + -stome comb. form. Compare earlier nephrostome n.

Zoology. rare.

The opening between a nephridium and the coelom; = nephrostome n.

ΘΚΠ

the world > animals > animal body > general parts > substance or secretion and excretion > [noun] > funnel-shaped aperture in kidney

nephrostome1888

nephridiostome1902

1902 Encycl. Brit. XXXIII. 882/2 The Hesionidæ have compound organs, serving both as excretory and as genital ducts, formed by the grafting of the coelomostome on to the nephridiostome.

1957 Jrnl. Animal Ecol. 26 439 (title) The activity of the nephridiostome cilia of Lumbricus terrestris L. and Allolobophora chlorotica Savigny.

1963 R. P. Dales Annelids i. 29 In many other polychaetes..and in oligochaetes and leeches, an open funnel or nephridiostome is formed.

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

单词	nephridiostome
释义	nephridiostomen. Brit. /nᵻˈfrɪdɪəstəʊm/, U.S. /nəˈfrɪdiəˌstoʊm/ Origin: Formed within English, by compounding. Etymons: nephridium n., -o- connective. Etymology: < nephridium n. + -o- connective + -stome comb. form. Compare earlier nephrostome n. Zoology. rare. The opening between a nephridium and the coelom; = nephrostome n. ΘΚΠ the world > animals > animal body > general parts > substance or secretion and excretion > [noun] > funnel-shaped aperture in kidney nephrostome1888 nephridiostome1902 1902 Encycl. Brit. XXXIII. 882/2 The Hesionidæ have compound organs, serving both as excretory and as genital ducts, formed by the grafting of the coelomostome on to the nephridiostome. 1957 Jrnl. Animal Ecol. 26 439 (title) The activity of the nephridiostome cilia of Lumbricus terrestris L. and Allolobophora chlorotica Savigny. 1963 R. P. Dales Annelids i. 29 In many other polychaetes..and in oligochaetes and leeches, an open funnel or nephridiostome is formed. This entry has been updated (OED Third Edition, September 2003; most recently modified version published online March 2022). < n.1902
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