LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

diurnus

diurnus (feminine diurna, neuter diurnum)
Classical[diˈʊr.nʊs]Ecclesiastical[diˈur.nus]
diurne sg. voc. m.

Meaning

  1. adjectiveof the day
  2. adjectivedaily

Latīnē defined in Latin in our graded readers

Declension

singular
formmasculinefeminineneuter
nominativediurnusdiurnadiurnum
genitivediurnīdiurnaediurnī
dativediurnōdiurnaediurnō
accusativediurnumdiurnamdiurnum
ablativediurnōdiurnādiurnō
vocativediurnediurnadiurnum
plural
formmasculinefeminineneuter
nominativediurnīdiurnaediurna
genitivediurnōrumdiurnārumdiurnōrum
dativediurnīsdiurnīsdiurnīs
accusativediurnōsdiurnāsdiurna
ablativediurnīsdiurnīsdiurnīs
vocativediurnīdiurnaediurna

Phrases from Meissner's Latin Phrase-Book

itinera diurna nocturnaque
travelling day and night.

dĭurnus, a, um, adj. for dius-nus, from dies; cf.: interdius, quotidianus, etc.,
I. of or belonging to the day.
I. In a wider sense, daily (perh. not ante-Aug.): aetatis fata diurna, i. e. of only one day, Ov. H. 6, 37: instituit, ut tam Senatus quam populi diurna acta confierent et publicarentur, daily transactions, records, journal, Suet. Caes. 20; Tac. A. 13, 31; Suet. Claud. 41 Oud. N. cr.; in the same signif.: commentarii, id. Aug. 64; cf. also: diurna actorum scriptura, Tac. A. 3, 3. (Concerning these acta diurna, v. Lips. Exc. ad Tac. A. 5, 4; Ernest. Exc. ad Suet. Caes. 20; Rupert. ad Juv. 2, 136; Walch ad Tac. Agr. p. 114, and the art. acta): cibus, daily allowance, rations, Liv. 4, 12 fin.: victus, Suet. Ner. 36 fin.: mercede diurna conductus, Hor. S. 2, 7, 17.—Hence, subst.
A. diurnum, i, n., an account-book, day-book: longum, Juv. 6, 482; plur. (sc. acta), diaries, records, minutes: diurna populi Romani, per provincias curatius leguntur, Tac. A. 16, 22.—Also subst.
B. diurnum, i, n. (sc. frumentum), a daily portion, allowance, rations (cf. diarium), Sen. Ep. 80, 8; id. Contr. 5, 33 fin.; cf. Suet. Ner. 30.—
II. In a stricter sense (acc. to dies, I. B. 2.), opp. nocturnus, by day, of the day (very freq. and class.): diurnum nocturnumve spatium, Cic. Inv. 1, 26, 39: labores diurni nocturnique, id. de Sen. 23, 82; cf. so opp. nocturnus, Lucr. 6, 849; Cic. Off. 3, 21, 84; id. Tusc. 1, 21, 48; Caes. B. G. 1, 38 fin.; id. B. C. 3, 13, 1; Quint. 7, 2, 44; Hor. Ep. 1, 19, 11; Ov. F. 3, 878 et saep.: lumen, Lucr. 4, 458; so Ov. F. 4, 449; cf. stella, i. e. the morning-star, Plaut. Men. 1, 2, 62: currus, i. e. the chariot of the sun, Ov. M. 4, 629: ignes, id. ib. 7, 192: nitor, id. H. 18, 78 al.: actus, the day's business, Suet. Aug. 78.— Adv.: dĭurne, daily, Dracont. Hex. 1, 68; 3, 602.

Origins

Rhotacization of earlier *diusnus, from diūs (earlier nominative of diēs) + -nus (suffix forming adjectives).

Descendants
  • Frenchdiurne
  • Romaniandiurnfrom French diurne
  • Italiandiurno
  • Portuguesediurno
  • Spanishdiurno
  • Franco-Provençaldiurno
  • Piedmontesediurn

In English words that came into English from diurnus

  • journey*diurnāta
  • journaldiurnālis
  • diurnaldiurnālis
  • sojourn*subdiurnāre

Quick answers

What does diurnus mean in Latin?
diurnus, a adjective, means “of the day; daily”.
How do you pronounce diurnus?
In classical Latin, [diˈʊr.nʊs]; in ecclesiastical (church) Latin, [diˈur.nus].
Which English words come from diurnus?
English words that go back to Latin diurnus include journey, journal, diurnal and sojourn.