lusus naturae
C2 / Very Low FrequencyLiterary, formal, technical (historical biology/medicine)
Definition
Meaning
A person, animal or plant with a strange or freakish physical abnormality; a freak of nature.
Something remarkable, unnatural, or deviating strikingly from the norm; often used metaphorically for a person or thing considered an aberration.
Linguistics
Semantic Notes
Originally a Latin term used in biological classification. Carries a strong negative or pitying connotation when applied to people, now considered archaic and offensive in that context. In modern use, it is rare and typically found in literary, historical, or metaphorical contexts.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. The term is equally rare and literary in both varieties.
Connotations
Equally archaic and potentially offensive when referring to people. Slightly more likely to be encountered in British historical or academic texts due to the classical tradition.
Frequency
Extremely low frequency in both. Possibly marginally higher in UK academic writing on historical topics.
Vocabulary
Collocations
Grammar
Valency Patterns
[be/consider/describe] + as + lusus naturaeVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A sport of nature (similar archaic phrase)”
Usage
Context Usage
Business
Virtually never used.
Academic
Used historically in biology/medicine; now only in historical or literary analysis texts.
Everyday
Extremely unlikely. Would be misunderstood.
Technical
Obsolete in modern scientific terminology.
Examples
By CEFR Level
- The two-headed calf was considered a lusus naturae by the local farmers.
- In the old medical text, the condition was classified as a mere lusus naturae.
- The Victorian exhibit presented the individual as a lusus naturae, a shocking spectacle for public amusement.
- Far from being a divine punishment, the philosopher argued the phenomenon was simply a lusus naturae—a playful, random quirk of the natural world.
Learning
Memory Aids
Mnemonic
Think of 'LUSU-S Nature' - A 'loose' or 'playful' (lusus) trick by nature that creates an unusual 'sport'.
Conceptual Metaphor
NATURE AS A PLAYFUL ARTISAN (lusus = sport, game, play). An aberration is nature's playful mistake or jest.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate literally as "игра природы" – this is not a standard Russian phrase. The closer equivalent is "урод природы" or "исключение из правил", but both carry strong negative/pejorative tones similar to the original.
Common Mistakes
- Misspelling as 'lusus natura' or 'lusus natural'.
- Using it in contemporary, non-literary contexts.
- Applying it to people without understanding its offensive historical baggage.
Practice
Quiz
In which context would the term 'lusus naturae' be MOST appropriately used today?
FAQ
Frequently Asked Questions
Yes, when applied to people, especially those with physical differences or disabilities, it is considered archaic and deeply offensive, echoing a time when such individuals were displayed as curiosities. It should be avoided in contemporary description of people.
Yes, in very literary or figurative contexts. For example, one might metaphorically call a bizarre-looking building or an extremely unlikely event a 'lusus naturae', though such usage is rare and stylised.
"Sport of nature" or "play of nature". 'Lusus' means a game, sport, or play, and 'naturae' is the genitive (possessive) form of 'natura' (nature).
The plural is 'lusi naturae' (pronounced /ˌluːsaɪ/), but the term is so rare that the singular form is often used even for multiple instances.