LATIN DICTIONARYLexicon Latīnum
verbthird (-iō variant) conjugation

praeficiō

praeficiō (present infinitive praeficere, perfect active praefēcī, supine praefectum)
Classical[prae̯ˈfɪ.ki.oː]Ecclesiastical[preˈfiː.t͡ʃi.o]

Meaning

  1. to place in command, put in charge

Latīnē defined in Latin in our graded readers

Conjugation

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.praeficiōpraeficiēbampraeficiampraefēcīpraefēcerampraefēcerō
2nd sg.praeficispraeficiēbāspraeficiēspraefēcistīpraefēcerāspraefēceris
3rd sg.praeficitpraeficiēbatpraeficietpraefēcitpraefēceratpraefēcerit
1st pl.praeficimuspraeficiēbāmuspraeficiēmuspraefēcimuspraefēcerāmuspraefēcerimus
2nd pl.praeficitispraeficiēbātispraeficiētispraefēcistispraefēcerātispraefēceritis
3rd pl.praeficiuntpraeficiēbantpraeficientpraefēcērunt
praefēcēre
praefēcerantpraefēcerint
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.praeficiampraeficerempraefēcerimpraefēcissem
2nd sg.praeficiāspraeficerēspraefēcerīspraefēcissēs
3rd sg.praeficiatpraeficeretpraefēceritpraefēcisset
1st pl.praeficiāmuspraeficerēmuspraefēcerīmuspraefēcissēmus
2nd pl.praeficiātispraeficerētispraefēcerītispraefēcissētis
3rd pl.praeficiantpraeficerentpraefēcerintpraefēcissent
passive indicative
passive indicative
formpresentimperfectfuture
1st sg.praeficiorpraeficiēbarpraeficiar
2nd sg.praeficeris
praeficere
praeficiēbāris
praeficiēbāre
praeficiēris
praeficiēre
3rd sg.praeficiturpraeficiēbāturpraeficiētur
1st pl.praeficimurpraeficiēbāmurpraeficiēmur
2nd pl.praeficiminīpraeficiēbāminīpraeficiēminī
3rd pl.praeficiunturpraeficiēbanturpraeficientur
passive subjunctive
passive subjunctive
formpresentimperfect
1st sg.praeficiarpraeficerer
2nd sg.praeficiāris
praeficiāre
praeficerēris
praeficerēre
3rd sg.praeficiāturpraeficerētur
1st pl.praeficiāmurpraeficerēmur
2nd pl.praeficiāminīpraeficerēminī
3rd pl.praeficianturpraeficerentur
imperative
imperative
formactivepassive
pres. 2nd sg.praeficepraeficere
pres. 2nd pl.praeficitepraeficiminī
fut. 2nd sg.praeficitōpraeficitor
fut. 3rd sg.praeficitōpraeficitor
fut. 2nd pl.praeficitōte—
fut. 3rd pl.praeficiuntōpraeficiuntor
infinitives & participles
infinitives & participles
formactivepassive
present infinitivepraeficerepraeficī
perfect infinitivepraefēcissepraefectum esse
future infinitivepraefectūrum essepraefectum īrī
present participlepraeficiēns—
perfect participle—praefectus
future participlepraefectūrus
praefectūra, praefectūrā, praefectūrae, praefectūram, praefectūrārum, praefectūrās, praefectūre, praefectūrī, praefectūrīs, praefectūrō, praefectūrōrum, praefectūrōs, praefectūrum
praeficiendus
praeficiundus, praeficienda, praeficiendā, praeficiendae, praeficiendam, praeficiendārum, praeficiendās, praeficiende, praeficiendīs, praeficiendōrum, praeficiendōs
gerundpraeficiendī, praeficiendō, praeficiendumsupinepraefectum, praefectū

Phrases from Meissner's Latin Phrase-Book

praeficere aliquem exercitui
to place some one at the head of an army, give him the command.
praeficere aliquem bello gerendo
to charge some one with the conduct of a war.
muneri aliquem praeficere, praeponere
to appoint some one to an office.

prae-fĭcĭo, fēci, fectum, 3, v. a. facio,
I. to set over any thing (as officer, superintendent, leader, etc.), to place in authority over, place at the head, appoint to the command of.
I. Lit. (freq. and class.; cf.: praepono, praefero): te cum securi caudicali praeficio provinciae, Plaut. Ps. 1, 2, 25: praefeci rure recte qui curet tamen, id. Cas. 1, 1, 17: aliquem pecori, Cic. Planc. 25, 62: certum magistratum alicui procurationi, id. Leg. 2, 26, 66: imperatorem bello, id. Imp. Pomp. 16, 49: tantis rebus, id. ib. 10, 27: legatos legionibus, Caes. B. G. 5, 24: pontifices sacris, Cic. Rep. 2, 14, 26: aliquem sacerdotio Neptuni, Plin. 9, 8, 8, § 27: libertos rationibus, libellis et epistulis, Tac. A. 6, 8: aliquem provinciae, id. ib. 13, 46; 2, 4: aliquem classi, Nep. Milt. 4, 1; Liv. 35, 42 et saep.: lucis Avernis, Verg. A. 6, 118: Juno sacris praefecta maritis, Ov. H. 12, 87: in eo exercitu inimici mei fratrem praefecerat, had given him a command, Cic. Sest. 18, 41. —
II. Trop., to set over, etc. (rare): nec locus nec materia invenitur, cui divinationem praeficere possimus, Cic. Div. 2, 4, 12. —Hence, as subst.: praefectus, i, m., an overseer, director, president, chief, commander, prefect.
A. In gen.: gumnasi praefecto poenas pendere, Plaut. Bacch. 3, 3, 22: villae, Varr. R. R. 1, 17 fin.: tu (censor) es praefectus moribus, Cic. Clu. 46, 129; cf.: praefectus morum, Nep. Hamilc. 3, 2: nec vero mulieribus praefectus praeponatur, Cic. Rep. 4, 6, 16 (Non. 499, 13); cf. Plaut. Aul. 3, 5, 30: cum praefectus custodum quaesisset, etc., Nep. Eum. 11, 1: his utitur quasi praefectis libidinum suarum, Cic. Red. in Sen. 6, 15.—
B. In partic., as a title of particular civil or military officers, a president, superintendent, commander, governor, etc.: praefectus aerarii or aerario, a treasurer, Plin. Ep. 3, 4, 2; id. Pan. 92; Gell. 13, 24, 30; Capitol. Gord. 4: annonae, a superintendent of grain or of the markets, Tac. A. 11, 31; Inscr. Orell. 1084; 1186; 1091; 3169: castrorum or castris, an officer who attended to the pitching of the camp and all matters connected therewith, a quartermaster, Vell. 2, 112, 6; 119, 4; 120, 4; Tac. A. 14, 37; 1, 20; cf. Veg. Mil. 2, 10: classis, an admiral, Cic. Verr. 2, 5, 34, § 89; Liv. 26, 48; 36, 20; 42; Flor. 3, 7; afterwards also for a captain of a ship, Tac. H. 3, 12; Veg. Mil. 4, 32; Inscr. Orell. 3596; who was formerly called praefectus navis: dextrum cornu praefectos navium ad terram explicare jubet, Liv. 36, 44; Flor. 2, 5: fabrūm, in the army, a superintendent of the military engines, chief engineer, Caes. ap. Cic. Att. 9, 7, C, 2; id. B. C. 1, 24, 4; Nep. Att. 12, 4; Vell. 2, 76, 1; Plin. 36, 6, 7, § 48; Inscr. Orell. 4906; in the free towns and colonies, a superintendent of public works, ib. 516: equitum, a commander of the cavalry, as we say, a colonel or general of cavalry, Hirt. B. G. 8, 12; Vell. 2, 24, 1; called also simply praefectus, Caes. B. G. 1, 39; 3, 7; Cic. Fam. 3, 8, 7; cf. cohortium, Sall. J. 46, 7: legionis, in the time of the emperors, the same that was previously called legatus legionis, a commander of the legion, i. q. our colonel, Tac. H. 1, 82; Suet. Claud. 12; id. Galb. 11; 14; id. Calig. 56; id. Ner. 21; Inscr. Grut. 465, 2; cf. Veg. Mil. 2, 9: praefectus regis or regius, a commander-in-chief, generalissimo, Liv. 36, 11; Sall. J. 46, 5; Nep. Alcib. 5, 2; id. Ages. 2, 3; cf. Flor. 3, 5; 11: praefectus praetorio and praetorii, in the time of the emperors, a commander of the imperial body - guard, pretorian prefect, Tac. A. 1, 24; id. H. 1, 13; 19; Dig. 1, 11 et saep.; in later times, a governor of a province of the Roman empire: praefectus urbi or urbis, governor of the city of Rome, in the times of the republic, appointed only to represent the consul during the latter's absence; under the emperors, a perpetual office with a particular jurisdiction, Varr. ap. Gell. 14, 7; Tac. A. 6, 10; 11; Plin. 11, 38, 90, § 223; Suet. Aug. 33; Inscr. Orell. 3153 sq.: vigilum or vigilibus, a captain of the watch, Dig. 1, 15, 3; 47, 2, 58; Inscr. Orell. 801; 1088; 1929: Aegypti, the governor of the province of Egypt, Suet. Aug. 18; 66; id. Vesp. 6; Dig. 1, 17; Inscr. Orell. 709; 3651; so, Lydiae, Ioniae, totiusque Phrygiae, Nep. Dat. 2, 5: Alpium, Plin. 10, 48, 68, § 134; Inscr. Grut. 287, 7.

Origins

  1. Proto-Indo-European*per-
  2. Proto-Indo-European*preh₂-
  3. Proto-Indo-European*préh₂i?
  4. Proto-Italic*prai
  5. Proto-Italic*prai-
  6. Latinpraeficiō

Proto-Indo-European *dʰeh₁- Proto-Indo-European *dʰeh₁k- Proto-Indo-European *-yéti Proto-Indo-European *dʰh₁kyéti Proto-Italic *θakjō Proto-Italic *fakjō Latin faciō Latin praeficiō From prae- (“before”) + faciō (“do, make”).

In English words that came into English from praeficiō

  • prefectpraefectus

Quick answers

What does praeficiō mean in Latin?
praeficiō, a verb, means “to place in command, put in charge”.
What are the principal parts of praeficiō?
praeficiō, praeficere, praefēcī (third (-iō variant) conjugation).
How do you pronounce praeficiō?
In classical Latin, [prae̯ˈfɪ.ki.oː]; in ecclesiastical (church) Latin, [preˈfiː.t͡ʃi.o].
Where does praeficiō come from?
Proto-Indo-European *per- → Proto-Indo-European *preh₂- → Proto-Indo-European *préh₂i? → Proto-Italic *prai → Proto-Italic *prai- → Latin praeficiō.