radulaとは 意味・読み方・使い方

発音

• (米国発音) IPA: /ˈɹæd͡ʒ.ʊ.lə/

名詞

radula (plural radulae)

1. (zoology) The rasping tongue of snails and all other mollusks except bivalves.
   • 2015 February 18, Asa H. Barber, Dun Lu, Nicola M. Pugno, “Extreme strength observed in limpet teeth”, in Journal of the Royal Society Interface:

     The radula end containing the first 5–10 rows of teeth showed evidence of wear from rasping over rock surfaces during feeding and was removed using dissection.

   • 2017, Danna Staaf, Squid Empire, ForeEdge, →ISBN, page 98:

     What Kruta found in the ammonoid fossils was an unfoldable radula covered with delicate, comblike teeth.

Gallery

• 
  the tongue-like radula
• 
  schematic of radula
• 
  microscopic view of radula
• 
  scrape marks on rock caused by the action of the radula of a limpet

Further reading

• radula on Wikipedia.Wikipedia

アナグラム

• Aludra

発音

• (Classical Latin) IPA: [ˈraː.dʊ.ɫa]
• (modern Italianate Ecclesiastical) IPA: [ˈraː.d̪u.la]

名詞

rādula f (genitive rādulae); first declension

1. a scraper, scraping-iron

語形変化

First-declension noun.

派生した語

参照

• “radula”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “radula”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.