lusus naturae
/ˈluːsəs nəˈtjʊəɹiː/ noun
Forms lusus naturæ
- noun (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.
- noun (countable) An organism exhibiting marked such deviation from the norm, seeming to be the result of sportive design; a freak of nature.
Synonyms
Etymology
Learned borrowing from Latin lūsus nātūrae (literally “sport of Nature”), from lūsus (“playing, sport”) + nātūrae (“of Nature”), genitive singular of nātūra (“Nature”). Originally used to explain fossils (pre-paleontology) or abnormalities such as two-headed snakes.
Webster’s 1913
Etymology [L., fr. lusus sport + naturae, gen. of natura nature.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “lusus naturae”, CC BY-SA 4.0. Details