Etymologically

Etymology and origin of the Latin word physicus

Confidence
Established
Formation
Borrowing
First attested
116–27 BC, Varro
Borrowed from
Ancient Greek φυσικός
Ultimate origin
Ancient Greek φυσικός
Etymology tree
inherited borrowed derived
Latin physicus
French physique
From the same root
Latin physicalis ← physicus

Pronunciation

  • Classical: [ˈpʰy.sɪ.kʊs][1]
  • Ecclesiastical: [ˈfiː.s̬i.kus][1]

Forms

physicus (feminine physica, neuter physicum); first/second-declension adjective[1]

Etymology

It is borrowed from Ancient Greek φυσικός (phusikós, “natural, of nature”),[2][1][3] which Köbler connects with φύσις (phúsis, “nature”).[4] The noun is the adjective used as a substantive.[2][5]

Earliest recorded meaning

The earliest quotation in the OLD is from Varro, who, as Augustine reports, called the theology of the poets “mythical” and that of the philosophers physicon, “natural”.[2] In his work on farming Varro also uses the noun, for Democritus and Anaxagoras as natural philosophers.[5][6]

Semantic evolution

The TLL counts about 75 uses in Cicero, the first prose author to use it, beside Varro and Vitruvius.[7] Cicero glosses the noun himself: physicum, id est speculatorem venatoremque naturae, “a natural philosopher, that is, an observer and hunter of nature”.[5][6] The neuter plural physica named natural science as a subject of study.[2][6] The OLD also gives it the sense “natural, inborn”, with a passage of Hyginus.[2]

In Late Latin the noun came to mean a physician: Jerome uses it so, and a scholiast on Horace uses it of an astrologer.[6] Vegetius calls a remedy that suits the body's nature physicum.[6] Niermeyer gives only “physician” for medieval Latin,[8] while British sources use the adjective for natural philosophy and medical practice and the feminine or neuter as a noun for physics, also as the title of Aristotle's Physics.[9] English physic comes partly straight from Latin physica, the feminine of physicus.[10]

Timeline

  • 116–27 BC – Varro calls the philosophers' theology physicon and uses the noun for natural philosophers.[2][5][4]
  • 81–43 BC – Cicero uses the adjective and the noun often in his philosophical works.[7][5][4]
  • c. 383–419/420 AD – Jerome uses the noun for a physician.[6][4]
  • c. 400 AD – Vegetius calls a remedy physicum, suited to the body's nature.[6][4]
  • c. 1300 – English borrows physic, partly straight from Latin physica.[10]

Meanings

Adjective

  1. Of or relating to physical nature or natural philosophy; scientific.[2][5]
  2. Natural, inborn.[2]
  3. (Late Latin) Suited to the body's nature, wholesome (of a remedy).[6]
  4. (Medieval Latin) Concerned with natural philosophy or with medical practice.[9]

Noun

  1. A natural philosopher, natural scientist.[2][5]
  2. (Late Latin) A physician.[6][8]
  3. (Late Latin) An astrologer.[6]
  4. (neuter plural) physica: natural science, physics.[2][6]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ Saalfeld, Günther Alexander (1874), Index Graecorum vocabulorum in linguam latinam translatorum, Berlin: Weidmann
  4. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d e f g Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d e f g h i j k Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  7. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  8. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  9. ^ a b Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  10. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com

Derived terms

Borrowed into

Related etymologies

Cite this entry

“Physicus.” Etymologically, 24 Oct. 2026, etymologically.com/la/physicus. Accessed 24 Oct. 2026.

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