lusus naturaeとは 意味・読み方・使い方

発音

singular

• (Received Pronunciation) enPR: lo͞oʹsəs nətyo͝oəʹrē, lyo͞oʹsəs nətyo͝oəʹrē, IPA: /ˈluːsəs nəˈtjʊəɹiː/, /ˈljuːsəs nəˈtjʊəɹiː/,

plural

• (Received Pronunciation) enPR: lo͞oʹso͞os nətyo͝oəʹrē, lyo͞oʹso͞os nətyo͝oəʹrē, IPA: /ˈluːsuːs nəˈtjʊəɹiː/, /ˈljuːsuːs nəˈtjʊəɹiː/

名詞

lusus naturae (plural lusus naturae)

1. (historical, originally) A sportive quality in Nature to which abnormal forms were formerly ascribed; a supposed capricious act of Nature regarded as the cause and origin of anomalies in a given organism.
   • 1665, Robert Hooke, Micrographia, section XXII:

     I have observ'd some meshes to have 5, 6, 7, 8, or 9. sides, and some to have onely one, so exceeding various is the Lusus Naturæ in this body.

2. (countable) An organism exhibiting marked such deviation from the norm, seeming to be the result of sportive design; a freak of nature.

別の表記

• lusus naturæ (rare, archaic, singular and plural)
• lusûs naturæ (rare, nonstandard, archaic, plural only)

同意語

• (capricious act of Nature): God's joke
• (variant of seemingly sportive design): freak of nature; lusus (dated, 19 the century)

参照

語形変化

Fourth-declension noun with an indeclinable portion.