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单词 rhipidoglossate
释义

rhipidoglossateadj.

Brit. /ˌrɪpᵻdəˈɡlɒseɪt/, U.S. /ˌrɪpədəˈɡlɑseɪt/
Origin: A borrowing from Greek, combined with English elements; modelled on a Latin lexical item. Etymons: Greek ῥιπιδ- , ῥιπίς , -o- connective, Greek γλῶσσα , -ate suffix2.
Etymology: < ancient Greek ῥιπιδ-, ῥιπίς fan ( < ῥιπ- , ῥίψ wickerwork (see rhipsalis n.) + -ίς -id suffix2) + -o- connective + ancient Greek γλῶσσα tongue (see gloss n.1) + -ate suffix2, after scientific Latin Rhipidoglossa, former order name ( F. H. Troschel Handb. der Zool., ed. 3 (1848) 553; later Rhipidoglossata (F. H. Troschel 1850, in Archiv f. Naturgeschichte 16 ii. 99)).
Zoology.
Designating a flexible and protrusible radula with a band of numerous fine marginal teeth on either side of a central strip of larger teeth, occurring in certain gastropod molluscs. Also: designating molluscs of the former order Rhipidoglossata (now rare).
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [adjective] > of types of > belonging to other groups of
encephalous1851
rhipidoglossate1869
cephalous1874
thecosomatous1878
rhipidoglossan1882
schizodinic1883
cryptodont1889
odontophoran1890
marginellid1917
1869 Ann. & Mag. Nat. Hist. 3 173 I have also examined the lingual teeth, and found that, although they belong to the Rhipidoglossate type, they differ entirely from those of Helicina and its allies.
1885 Proc. Acad. Nat. Sci. Philadelphia 1884 363 Revision of the recent Rhipidoglossate and Docoglossate mollusca of New Zealand.
1905 Science 21 July 90/1 Fissurella, a rhipidoglossate prosobranch.., while differing more or less widely from Patella in structure, closely resembles it in the form of the shell.
1988 Philos. Trans. (Royal Soc.) B. 319 1 The radula is rhipidoglossate and unique in forming a V-alignment of lateral teeth.
2001 Jrnl. Paleontol. 75 1129/1 Patelloid gastropods retain the same docoglossate radulae (teeth) as polyplacophorans and scaphopods, whereas other archaeogastropods have rhipidoglossate radulae.
This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).
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adj.1869
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