† Orthoneuran.

Origin: A borrowing from Latin. Etymon: Latin Orthoneura.

Etymology: < scientific Latin Orthoneura (C. Gegenbaur Grundriss der vergleichenden Anatomie (ed. 2, 1878) 368: see quot. 1878 at main sense) < ancient Greek ὀρθο- ortho- comb. form + νεῦρον (see neuro- comb. form) + scientific Latin -a -a suffix². N.E.D. (1903) gives the pronunciation as (ǭɹþoˌniū^ə·ră) /ɔːθəʊˈnjʊərə/.

Zoology. Obsolete.

C. Gegenbaur's name for: a proposed division of prosobranch gastropods (see quot. 1878).

ΚΠ

1878 F. J. Bell & E. R. Lankester tr. C. Gegenbaur Elements Compar. Anat. 348 The commissure to the abdominal or visceral ganglion takes a straight course backwards (Orthoneura).

Derivatives

† orthoneural adj. Obsolete rare

ΚΠ

1890 Cent. Dict. Orthoneural, pertaining to the Orthoneura, or having their characters.

† orthoneurous adj. Obsolete rare

ΚΠ

1888 Amer. Naturalist 22 1126 Paul Pelseueer denies..the existence of a group of Orthoneurous Gastropoda.

This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022).

单词	orthoneura
释义	† Orthoneuran. Origin: A borrowing from Latin. Etymon: Latin Orthoneura. Etymology: < scientific Latin Orthoneura (C. Gegenbaur Grundriss der vergleichenden Anatomie (ed. 2, 1878) 368: see quot. 1878 at main sense) < ancient Greek ὀρθο- ortho- comb. form + νεῦρον (see neuro- comb. form) + scientific Latin -a -a suffix². N.E.D. (1903) gives the pronunciation as (ǭɹþoˌniū^ə·ră) /ɔːθəʊˈnjʊərə/. Zoology. Obsolete. C. Gegenbaur's name for: a proposed division of prosobranch gastropods (see quot. 1878). ΚΠ 1878 F. J. Bell & E. R. Lankester tr. C. Gegenbaur Elements Compar. Anat. 348 The commissure to the abdominal or visceral ganglion takes a straight course backwards (Orthoneura). Derivatives † orthoneural adj. Obsolete rare ΚΠ 1890 Cent. Dict. Orthoneural, pertaining to the Orthoneura, or having their characters. † orthoneurous adj. Obsolete rare ΚΠ 1888 Amer. Naturalist 22 1126 Paul Pelseueer denies..the existence of a group of Orthoneurous Gastropoda. This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022). < n.1878
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