LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

lacteus

lacteus (feminine lactea, neuter lacteum)
Classical[ˈɫak.te.ʊs]Ecclesiastical[ˈlak.te.us]

Meaning

  1. adjectivemilky (of or pertaining to milk)
  2. adjectivepoeticfull of milk
  3. adjectivemilk-drinking; suckling
  4. adjectivemilk-white
    Near-synonyms: albus, candidus
  5. adjectivefigurativelypure

Declension

singular
formmasculinefeminineneuter
nominativelacteus
lacteolus
lactea
lacteola
lacteum
lacteolum
genitivelacteī
lacteolī
lacteae
lacteolae
lacteī
lacteolī
dativelacteō
lacteolō
lacteae
lacteolae
lacteō
lacteolō
accusativelacteum
lacteolum
lacteam
lacteolam
lacteum
lacteolum
ablativelacteō
lacteolō
lacteā
lacteolā
lacteō
lacteolō
vocativelactee
lacteole
lactea
lacteola
lacteum
lacteolum
plural
formmasculinefeminineneuter
nominativelacteī
lacteolī
lacteae
lacteolae
lactea
lacteola
genitivelacteōrum
lacteolōrum
lacteārum
lacteolārum
lacteōrum
lacteolōrum
dativelacteīs
lacteolīs
lacteīs
lacteolīs
lacteīs
lacteolīs
accusativelacteōs
lacteolōs
lacteās
lacteolās
lactea
lacteola
ablativelacteīs
lacteolīs
lacteīs
lacteolīs
lacteīs
lacteolīs
vocativelacteī
lacteolī
lacteae
lacteolae
lactea
lacteola

Phrases from Meissner's Latin Phrase-Book

orbis lacteus
the milky way.

lactĕus, a, um, adj. lac.
I. Of milk, milky; full of milk (mostly poet.).
A. Lit.: umor, Ov. M. 15, 79: ubera, Verg. G. 2, 525.—
B. In partic., milk-drinking, sucking: vernae, Mart. 3, 58, 22: porcus, id. 3, 47, 12.—
II. Transf., milk-white, milkcolored, milky: colla, Verg. A. 8, 660: cervix, id. ib. 10, 137: gemma, Mart. 8, 45, 2: circulus, the Gr. γαλαξίας κύκλος, the Milky Way, Cic. Rep. 6, 16, 16; also, via, Ov. M. 1, 168.—
B. Illa Livi lactea ubertas, pure, Quint. 10, 1, 32.

Origins

Proto-Indo-European *-éyos Proto-Italic *-ejos Proto-Italic *-eos Latin -eus Latin lacteus From lac (“milk”) + -eus.

Borrowings
  • Catalanlacti
  • Frenchlacté
  • Italianlatteo
  • Portugueselácteo
  • Spanishlácteo
Italo-Romance
  • Italianlazzo
Gallo-Romance
  • Frenchlaceronfrom Norman laceron
  • Lorrainlasson
  • Picardlasseron

Quick answers

What does lacteus mean in Latin?
lacteus, a adjective, means “milky (of or pertaining to milk); full of milk; milk-drinking”.
How do you pronounce lacteus?
In classical Latin, [ˈɫak.te.ʊs]; in ecclesiastical (church) Latin, [ˈlak.te.us].