LATIN DICTIONARYLexicon Latīnum
verbfirst conjugation

boō

boō (present infinitive boāre, perfect active boāvī, supine boātum)
Classical[ˈbo.oː]Ecclesiastical[ˈbɔː.o]

Meaning

  1. intransitiveto cry aloud, bellow, roar; bray
    sed in prima remansi voce et identidem boavibut I stayed stuck on the first syllable and brayed it repeatedly
    Et verbum quidem praecedens semel ac saepius inmodice clamitavi, sequens vero nullo pacto disserere potui, sed in prima remansi voce et identidem boavi "Non non", quanquam minia rutunditate pendulas vibrassem labias.c. 125 CE – 180 CE, Apuleius, Metamorphoses 7.3
  2. transitiveto call loudly upon; bellow, cry or roar forth

Conjugation conjugation 1

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.boōboābamboābōboāvīboāveramboāverō
2nd sg.boāsboābāsboābisboāvistī
boāstī
boāverās
boārās
boāveris
3rd sg.boatboābatboābitboāvitboāverat
boārat
boāverit
boārit
1st pl.boāmusboābāmusboābimusboāvimusboāverāmusboāverimus
boārimus
2nd pl.boātisboābātisboābitisboāvistis
boāstis
boāverātis
boārātis
boāveritis
boāritis
3rd pl.boantboābantboābuntboāvērunt
boāvēre, boārunt
boāverant
boārant
boāverint
boārint
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.boemboāremboāverim
boārim
boāvissem
boāssem
2nd sg.boēsboārēsboāverīsboāvissēs
boāssēs
3rd sg.boetboāretboāverit
boārit
boāvisset
boāsset
1st pl.boēmusboārēmusboāverīmus
boārīmus
boāvissēmus
boāssēmus
2nd pl.boētisboārētisboāverītis
boārītis
boāvissētis
boāssētis
3rd pl.boentboārentboāverint
boārint
boāvissent
boāssent
passive indicative
passive indicative
formpresentimperfectfuture
1st sg.boorboābarboābor
2nd sg.boāris
boāre
boābāris
boābāre
boāberis
boābere
3rd sg.boāturboābāturboābitur
1st pl.boāmurboābāmurboābimur
2nd pl.boāminīboābāminīboābiminī
3rd pl.boanturboābanturboābuntur
passive subjunctive
passive subjunctive
formpresentimperfect
1st sg.boerboārer
2nd sg.boēris
boēre
boārēris
boārēre
3rd sg.boēturboārētur
1st pl.boēmurboārēmur
2nd pl.boēminīboārēminī
3rd pl.boenturboārentur
imperative
imperative
formactivepassive
pres. 2nd sg.boāboāre
pres. 2nd pl.boāteboāminī
fut. 2nd sg.boātōboātor
fut. 3rd sg.boātōboātor
fut. 2nd pl.boātōte—
fut. 3rd pl.boantōboantor
infinitives & participles
infinitives & participles
formactivepassive
present infinitiveboāreboārī
perfect infinitiveboāvisse
boāsse
boātum esse
future infinitiveboātūrum esseboātum īrī
present participleboāns—
perfect participle—boātus
future participleboātūrus
boātūra, boātūrā, boātūrae, boātūram, boātūrārum, boātūrās, boātūre, boātūrī, boātūrīs, boātūrō, boātūrōrum, boātūrōs, boātūrum
boandus
boanda, boandā, boandae, boandam, boandārum, boandās, boande, boandīs, boandōrum, boandōs
gerundboandī, boandō, boandumsupineboātum, boātū

bŏo (with the digamma bŏvo, Enn.;
I. v. infra), āre or ĕre, v. n. from the root bo, kindr. with Sanscr. gu and the Gr. βοάω; cf. Varr. L. L. 7, § 104 Müll.; Non. p. 79, 4; acc. to Paul. ex Fest. p. 30 Müll. directly from the Gr., to cry aloud, roar (mostly ante- and post-class., and in the poets).
a. Bŏvo, āre: clamore bovantes, Enn. ap. Varr. 1. 1. (Ann. v. 571 Vahl.).—
b. Bŏo, ĕre: clamore et sonitu colles resonantes bount, Pac. ap. Non. 1. 1. (Trag. Rel. v. 223 Rib.; Varr. ib.; perh. in both pass. we should read boant; cf. Ussing ad Plaut. Am. 1, 1, 77).—
c. Bŏo, āre (the usual form): boat Caelum fremitu, Plaut. Am. 1, 1, 77; Ov. A. A. 3, 450; App. Flor. 17.

Origins

Borrowed from Ancient Greek βοάω (boáō).

Quick answers

What does boō mean in Latin?
boō, a verb, means “to cry aloud, bellow, roar; bray; to call loudly upon”.
What are the principal parts of boō?
boō, boāre, boāvī, boātum (first conjugation).
How do you pronounce boō?
In classical Latin, [ˈbo.oː]; in ecclesiastical (church) Latin, [ˈbɔː.o].