LATIN DICTIONARYLexicon Latīnum
noun · neuterthird declension

iūs1

iūs n (genitive iūris)
Classical[ˈjuːs]Ecclesiastical[ˈjus]
№ 314 of the 1,000 commonest wordsMille Verba core vocabulary

Meaning

  1. law, right
    Ius summum saepe summa est malitia.Supreme law is often supreme malice.163 BCE, Publius Terentius Afer, Heauton Timorumenos 4.796
  2. subjective right, individual right
  3. court of law

Latīnē defined in Latin in our graded readers

quod lēgēs permittunt; iūstitia.
iūs iūris n — in Mille Verba, Urbs et Aedificia

Choosing the right word Döderlein's Latin Synonyms

Consuetudo · Mos · Ritus · Cærimonia

Consuetudo denotes the uniform observance of anything as a custom, arising from itself, and having its foundation in the inclination or convenience of an individual or people, ἔθος; whereas mos (modus) is the habitual observance of anything, as a product of reason, and of the self-conscious will, and has its foundation in moral views, or the clear dictates of right, virtue, and decorum, ἦθος; lastly, ritus denotes the hallowed observance of anything, either implanted by nature as an instinct, or introduced by the gods as a ceremony, or which, at any rate, cannot be traced to any human origin. Consuetudines are merely factitious, and have no moral worth; mores are morally sanctioned by silent consent, as jura and leges by formal decree; ritus (from ἀριθμός, ῥυθμός), are natural, and are hallowed by their primæval origin, and are peculiar to the animal. (v. 75.) 2. Ritus is a hallowed observance, as directed and taught by the gods or by nature; whereas cærimonia (κηδεμονία) is that which is employed in the worship of the gods.

Declension

declension
formsingularplural
nominativeiūsiūra
genitiveiūrisiūrum
dativeiūrīiūribus
accusativeiūs
Īum
iūra
ablativeiūreiūribus
vocativeiūsiūra

Phrases from Meissner's Latin Phrase-Book

iusto iure
with perfect right.
ius dicere
to administer justice (said of the praetor).
ius nullum
absence of justice.
optimo iure
with full right.
ius suum persequi
to assert one's right.
contra ius fasque
against all law, human and divine.
meo (tuo, suo) iure
with perfect right.
ius gentium violare
to violate the law of nations.
23 more phrases
recte, iure id quidem
quite rightly.
sui iuris factum esse
to have become independent, be no longer a minor.
ius ad artem redigere
to reduce law to a system.
omnia iura pervertere
to trample all law under foot.
et recte (iure) quidem
quite rightly.
ius ac fas omne delere
to trample all law under foot.
et recte (iure, merito)
quite rightly.
ius reddere (Liv. 3. 33)
to administer justice (said of the praetor).
ius suum tenere, obtinere
to maintain one's right.
respondere (de iure or ius)
to give a legal opinion, decision on points of law.
aequo iure vivere cum aliquo
to live with some one on an equal footing.
cavere (in iure) (Off. 2. 65)
to point out what precautions, what formal steps must be taken to insure immunity.
de iure suo decedere or cedere
to waive one's right.
(ex) iure, lege agere cum aliquo
to go to law with a person.
ius suum adipisci (Liv. 1. 32. 10)
to obtain justice.
in ius, in iudicium vocare aliquem
to summon some one before the court.
aequa iuris descriptio (Off. 2. 4. 15)
a sound judicial system.
civitati leges, iudicia, iura describere
to give the state a constitution.
optimo iure (cf. summo iure, sect. XV. 1).
legitimately; with the fullest right.
populum liberum esse, libertate uti, sui iuris esse pati
to grant a people its independence.
omnia divina humanaque iura permiscentur (B. C. 1. 6. 8)
anarchy reigns supreme.
ius praecipuum, beneficium, donum, also immunitas c. Gen.
prerogative, privilege.

jūs, jūris, n. kindred to Sanscr. yūsh, the same; cf. Gr. ζωμός,
I. broth, soup, sauce (class.): cum una multa jura confundit cocus, Plaut. Most. 1, 3, 120: quo pacto ex jure hesterno panem atrum vorent, Ter. Eun. 5, 4, 17: in jus vocat pisces cocus, Varr. R. R. 3, 9: negavit, se jure illo nigro delectatum, Cic. Tusc. 5, 34, 98: in ea cena cocus meus praeter jus fervens nihil potuit imitari, id. Fam. 9, 20, 2: tepidum, Hor. S. 1, 3, 81: male conditum, id. ib. 2, 8, 69.—In a sarcastic lusus verbb.: Verrinum, hog-broth, or the justice of Verres, Cic. Verr. 2, 1, 46, § 121.—
II. Transf., juice, mixture: addita creta in jus idem, the juice of the purple-fish, Plin. 35, 6, 26, § 44.

Origins

From Proto-Italic *jowos, from Proto-Indo-European *h₂yew- (“straight, right”), an extended form of the root *h₂ey- (“vital force, age”) (the source of aevum and iuvenis). Cognate with Sanskrit योस् (yós), Avestan 𐬫𐬀𐬊𐬲𐬛𐬁 (yaoždā).

Borrowings
  • GermanJura
  • GermanJus
  • Italianius
  • Italianjus
  • Italiangius
  • Italiangiure
  • Italiangiusso
  • Portuguesejus
  • Sicilianjussu
Ibero-Romance
  • Portuguesejurofrom Old Galician-Portuguese jur
  • Spanishjurfrom Old Spanish jur
  • Spanishjurofrom Old Spanish jur
  • Asturianxuru
  • Galicianxurofrom Old Galician-Portuguese jur
Italo-Romance
  • Italiangiuro
  • Italiangiura

In the Academy Smith's classical dictionaries

noun · neuterthird declension
iūs2
iūs n (genitive iūris)
Classical[ˈjuːs]Ecclesiastical[ˈjus]
№ 314 of the 1,000 commonest wordsMille Verba core vocabulary

Meaning

  1. gravy
  2. broth, soup
  3. sauce
  4. juice

Declension

declension
formsingularplural
nominativeiūsiūra
genitiveiūrisiūrum
dativeiūrīiūribus
accusativeiūs
Īum
iūra
ablativeiūreiūribus
vocativeiūsiūra

jūs, jūris (
I. gen. plur. jurum for jurium, Plaut. Ep. 3, 4, 86; Cato ap. Charis. p. 72 and 109 P.: juribus, Dig. 13, 5, 3, § 1; Charis. p. 19: jure, arch. dat., Liv. 42, 28, 6; Corp. Ins. Lat. 198, 31), n. kindred with Sanscr. yu, to join; cf. ζεύγνυμι, jungo, qs. the binding, obliging; cf. lex from ligo, right, law, justice.
I. Lit. (class.; in plur. very rare, except in nom. and acc.), that which is binding or obligatory; that which is binding by its nature, right, justice, duty: juris praecepta sunt haec, honeste vivere, alterum non laedere, suum cuique tribuere, Just. Inst. 1, 1, 3: jus naturale est quod natura omnia animalia docuit...videmus etenim cetera quoque animalia istius juris perita censeri, Dig. 1, 1, 1, § 3; Just. Inst. 1, 2 prooem.: omnes boni ipsam aequitatem et jus ipsum amant; per se jus est appetendum, Cic. Leg. 1, 18, 48: Gy. Amabo, hicine istuc decet? Le. Jusque fasque est, Plaut. As. 1, 1, 20: jus hic orat, id. Trin. 5, 2, 37; id. Ps. 1, 5, 123: omnium legum atque jurium fictor, conditor cluet, id. Ep. 3, 4, 90: jus hominum situm est in generis humani societate, Cic. Tusc. 1, 26, 64: tenere, id. Caecin. 11: obtinere, to maintain, id. Quint. 9: de jure alicui respondere, to lay down the law, id. de Or. 2, 33, 142: respondere, id. Leg. 1, 4, 12: dicere, to pronounce judgment, give a judicial decision, as, e. g. the prætor: a Volcatio, qui Romae jus dicit, id. Fam. 13, 14; Verg. A. 7, 246; cf.: jura dare, id. ib. 1, 507: praetor quoque jus reddere dicitur, etiam cum inique decernit, Dig. 1, 1, 11: quid dubitas dare mihi argentum? S. Jus petis, fateor, you ask what is right, reasonable, Plaut. Ps. 5, 2, 16: jus publicum, common right, Ter. Phorm. 2, 3, 65: jura communia, equal rights, Cic. Div. 1, 5: divina ac humana, id. Off. 1, 26: belli, id. Div. 2, 77: gentium, the law of nations, id. Off. 3, 5: quod naturalis ratio inter omnes homines constituit, id apud omnes populos peraeque custoditur, vocaturque jus gentium, Gai. Inst. 1, 1: civile, the civil law, Cic. Verr. 2, 1, 42, § 109: quod quisque populus ipse sibi jus constituit, id ipsius proprium est vocaturque jus civile, Gai Inst. 1, 1: pontificium, Cic. Dom. 13, 34: praediatorium, id. Balb. 20: conjugialia, Ov. M. 6, 536: jus est, apponi pernam frigidam, Plaut. Pers. 1, 3, 26: jus fasque est, human and divine right, id. Cist. 1, 1, 22: juris nodos solvere, Juv. 8, 50.—Abl.: jūrĕ, adverb., with justice, justly: jure in eum animadverteretur, Cic. Verr. 2, 5, 8, § 19: jure ac merito, id. ib. 2, 5, 67, § 172; id. Cat. 3, 6, 14; Juv. 2, 34: et jure fortasse, id. Tusc. 3, 12, 26: et fortasse suo jure, id. Fin. 5, 2, 4: te ipse, jure optimo, merito incuses licet, with perfect justice, Plaut. Most. 3, 2, 24: optimo jure, Cic. Off. 1, 31, 111; cf.: pleno jure, Gai Inst. 1, 5, 14: justo jure, Liv. 21, 3, 4; cf. opp. to injuria: non quaero, jure an injuria sint inimici, Cic. Verr. 2, 2, 61, § 150: summum jus, the extremity or utmost rigor of the law: non agam summo jure tecum, id. ib. 2, 5, 2, § 4: ex quo illud, Summum jus, summa injuria, factum est jam tritum sermone proverbium, id. Off. 1, 10, 33; so opp. (aequum et bonum habere quod defendant), si contra verbis et litteris, et, ut dici solet, summo jure contenditur, id. Caecin. 23, 65.
II. Transf.
A. A place where justice is administered, a court of justice: in jus ambula, come before a magistrate, Plaut. Rud. 3, 6, 22; Ter. Phorm. 5, 7, 43: in jus ire, Nep. Att. 6, 4: cum ad praetorem in jus adissemus, Cic. Verr. 2, 4, 65, § 147: in jus acres procurrunt, Hor. S. 1, 7, 20: aliquem in jus vocare, Cic. Verr. 2, 2, 76, § 187; Hor. S. 2, 5, 29: aliquem in jus rapere, id. ib. 1, 9, 77; 2, 3, 72: trahere, Juv. 10, 87.—
B. Justice, justness of a thing: absolverunt, admiratione magis virtutis, quam jure causae, Liv. 1, 26.—
C. Legal right, power, authority, permission: cum plebe agendi, Cic. Leg. 2, 12, 31: materiae caedendae, Liv. 5, 55.—Of particular rights: jus eundi, a right of way, Gai Inst. 2, 31: jus agendi, aquamve ducendi, id. ib.: altius tollendi vel prospiciendi, id. ib. 4, 3: jus civitatis, the right to obtain the privileges of citizenship (cf. civitas; v. Krebs, Antibarb. p. 640), Cic. Arch. 5, 11; id. Caecin. 34, 98; 35, 102; Cic. Verr. 2, 4, 11,§ 26: jus capiendi, Juv. 1, 56: testandi, id. 16, 51; cf. 6, 217: jus trium liberorum, Sen. ap. Lact. 1, 16, 10: patrium, the power of life and death over their children, Liv. 1, 26: homines recipere in jus dicionemque, id. 21, 61: sub jus judiciumque regis venire, id. 39, 24: (homo) sui juris, his own master, independent, Cic. Verr. 2, 1, 7, § 18: jus ad mulieres, over the women, Plaut. Cas. 2, 2, 22: ut eodem jure essent, quo fuissent, Cic. Verr. 2, 3, 6, § 13; cf.: melius, quod nil animis in corpora juris natura indulget, Juv. 2, 139.—The legal forms of the old jurists: jus Flavianum, Dig. 1, 2, 2, § 7.

Origins

From Proto-Indo-European *yéwHs (“soup, broth”). Cognate with Sanskrit यूस् (yūs), यूष (yūṣa), Ancient Greek ζύμη (zúmē), Proto-Germanic *justaz, Proto-Slavic *juxa.

Gallo-Italic
  • Lombardgius
  • Lombardgiusc
  • Piedmontesegiuss
Gallo-Romance
  • Franco-Provençaljus
  • Old Frenchjus
  • Old Frenchjous

In the Academy Smith's classical dictionaries

Quick answers

What does iūs mean in Latin?
iūs, a noun, means “law, right; subjective right, individual right; court of law”.
What is the genitive of iūs?
The genitive singular is iūris. iūs is neuter, third declension.
How do you pronounce iūs?
In classical Latin, [ˈjuːs]; in ecclesiastical (church) Latin, [ˈjus].