# perspicacity
## English
### Etymology

From From perspicac(ious) +‎ -ity, from Middle French perspicacité, from Latin perspicācitās (“sharpsightedness, discrimination”), from perspicio, from per- +‎ specio, "see through (something)".

### Pronunciation

* Hyphenation: per‧spi‧cac‧i‧ty
* (UK) IPA: /ˌpɜː.spɪˈkæs.ɪ.ti/
* Audio (Southern England):noicon(file)
* (US) enPR: pûrʹspĭ·kăsʹə·tē, IPA: /ˌpɜːɹ.spɪˈkæs.ɪ.ti/

### Noun

perspicacity (usually uncountable, plural perspicacities)
* Acute discernment or understanding; insight.
** 1904, Jack London, chapter 8, in The Sea-Wolf (Macmillan’s Standard Library), New York, N.Y.: Grosset & Dunlap, →OCLC:"I understand," I said. "The fact is that you have the money." His face brightened. He seemed pleased at my perspicacity.
** 1994, John H. Makin, Norman J. Ornstein, Debt and Taxes: How America Got into Its Budget Mess and What We Can Do about It, New York, NY: Times Books, →ISBN, page 52:The citizens chose a university. They reasoned, with considerable perspicacity, that taxes come and go in response to political considerations, but a university, once established, is a permanent benefit to a city and a nation.
** 2019 April 23, Heller McAlpin, “In McEwan's Latest, The 'Machine' Is Too Much Like You”, in NPR‎:McEwan certainly has a flair for unusual points of view. Adam, like the baby-in-waiting who narrates Nutshell, is an extraordinarily smart, well-informed, and unorthodox character who catches his supposed caretakers off-guard with his perspicacity.
* The human faculty or power to mentally grasp or understand clearly.
** 1856, “Selections from the Letters of Robert Southey”, in The Quarterly Review, volume 98, page 458:His very veneration for his father-in-law, combined as it is with a total want of the most ordinary perspicacity, is an additional disqualification.
** 1888, “Review of La suggestion mentale by H. Bourru and P. Burot”, in The American Journal of Psychology, volume 1, number 3, page 503:As the former consists in the transmission of psychic states inappreciable to the normal perspicacity or senses, the transfer cannot pass through the medium of intelligence.
* (obsolete) Keen eyesight.
** 1833, John Harrison Curtis, A Treatise on the Physiology and Diseases of the Eye, London: Longman, page 138:Attentive consideration of the phenomena of vision has led to the invention of artificial aids by which the sight may be wonderfully strengthened and preserved, and man endowed at once with the perspicacity of the eagle or the minute scrutiny of the insect.

#### Related terms

* perspicacious
* perspicaciousness
* perspicuity

#### Translations

    The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.

### References

* perspicacity in An American Dictionary of the English Language, by Noah Webster, 1828.
* “perspicacity”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
* “perspicacity”, in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present.
* "perspicacity" in Cambridge Advanced Learner's Dictionary (Cambridge University Press, 2007)
* Oxford English Dictionary, second edition (1989)
* Random House Webster's Unabridged Electronic Dictionary (1987-1996)