LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

Rōmānus1

Rōmānus (feminine Rōmāna, neuter Rōmānum, adverb rōmānē)
Classical[roːˈmaː.nʊs]Ecclesiastical[roˈmaː.nus]

Meaning

  1. adjectiveRoman
    the Roman Senate and Peoplesenātus populusque Rōmānus (SPQR)
    Majestas populi Romani revixit.The majesty of the Roman people is restored.
  2. Medieval LatinadjectiveChristian, sometimes particularly Catholic.

Declension

singular
formmasculinefeminineneuter
nominativeRōmānusRōmānaRōmānum
genitiveRōmānīRōmānaeRōmānī
dativeRōmānōRōmānaeRōmānō
accusativeRōmānumRōmānamRōmānum
ablativeRōmānōRōmānāRōmānō
vocativeRōmāneRōmānaRōmānum
plural
formmasculinefeminineneuter
nominativeRōmānīRōmānaeRōmāna
genitiveRōmānōrumRōmānārumRōmānōrum
dativeRōmānīsRōmānīsRōmānīs
accusativeRōmānōsRōmānāsRōmāna
ablativeRōmānīsRōmānīsRōmānīs
vocativeRōmānīRōmānaeRōmāna

Phrases from Meissner's Latin Phrase-Book

res Romanae
Roman history (i.e. the events in it).
res gestae Romanorum
Roman history (i.e. the events in it).
memoria rerum Romanarum
Roman history (as tradition).
Asia populi Romani facta est
Asia was made subject to Rome.
res populi Romani perscribere
to write a history of Rome.
poesis genus ad Romanos transferre
to transplant to Rome one of the branches of poesy.
historia Romana or rerum Romanarum historia
Roman history (i.e. the exposition, representation of it by writers).
in amicitia populi Romani esse (Liv. 22. 37)
to be on friendly terms with the Roman people.
3 more phrases
memoriam rerum gestarum (rerum Romanarum) tenere
to be well versed in Roman history.
exempla a rerum Romanarum (Graecarum) memoria petita
examples taken from Roman (Greek) history.
sunt in illo, ut in homine Romano, multae litterae (De Sen. 4. 12)
for a Roman he is decidedly well educated.

Charlton Lewis's shorter dictionary for students: the same scholarship in plain, modern definitions.

Rōmānus adj.
Roma, of Rome, Roman : populus R. (always in this order; usu. written P. R.): cives, C.: urbs, i. e. Rome , L.: Iuno (opp. Argiva), C.: lingua, Latin , O., Ta.: ludi, i. e. ludi magni, the most ancient in Rome, annually celebrated on the 4 th of September , C., L.: Romano more, i. e. frankly : minime arte Romanā, L.: et facere et pati fortia Romanum est, L.—As subst m., the Roman (sc. imperator), L.: Romani, the Romans , L.—Sing collect., the Romans , L.—As subst f., a Roman woman , L.

Origins

Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *-ānos Latin -ānus Latin Rōmānus From Rōma (“Rome”) + -ānus (“-an”, adjectival derivational suffix).

Descendants
  • Catalanromà
  • Italianromano
  • Frenchromainfrom Old French romain
  • Englishromainefrom Old French romain
  • EnglishRomanfrom Old French romain
  • Portugueseromãofrom Old Galician-Portuguese romão
  • Portugueseromãfrom Old Galician-Portuguese romão
  • Romanianromân
  • Romanianrumân
  • Spanishromano

In the Academy Smith's classical dictionaries

noun · masculinesecond declension
Rōmānus2
Rōmānus m (genitive Rōmānī, feminine Rōmāna)
Classical[roːˈmaː.nʊs]Ecclesiastical[roˈmaː.nus]

Meaning

  1. a Roman
  2. Medieval LatinCatholic
  3. Medieval LatinLatin Frank (a Latin-speaking inhabitant of the Frankish Kingdom)

Declension

declension
formsingularplural
nominativeRōmānusRōmānī
genitiveRōmānīRōmānōrum
dativeRōmānōRōmānīs
accusativeRōmānumRōmānōs
ablativeRōmānōRōmānīs
vocativeRōmāneRōmānī

Origins

Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *-ānos Latin -ānus Latin Rōmānus From Rōma (“Rome”) + -ānus (“-an”, adjectival derivational suffix).

Descendants
  • Catalanromà
  • EnglishRoman
  • FrenchRomain
  • Italianromano
  • Portugueseromão
  • Portugueseromano
  • Romanianroman
  • Romanianromân
  • Spanishromano
  • Aromanianarmãn

In the Academy Smith's classical dictionaries

proper noun · masculinesecond declension
Rōmānus3
Rōmānus m sg (genitive Rōmānī)
Classical[roːˈmaː.nʊs]Ecclesiastical[roˈmaː.nus]

Meaning

  1. a male given name made famous by a martyred 7th-century bishop of Rouen

Declension

declension
formsingularplural
nominativeRōmānus—
genitiveRōmānīRōmānōrum
dativeRōmānōRōmānīs
accusativeRōmānumRōmānōs
ablativeRōmānōRōmānīs
vocativeRōmāne—
locative—Rōmānīs

Origins

Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *-ānos Latin -ānus Latin Rōmānus From Rōma (“Rome”) + -ānus (“-an”, adjectival derivational suffix).

Descendants
  • EnglishRoman
  • FrenchRomain
  • GermanRoman
  • ItalianRomano
  • PortugueseRomão
  • RomanianRoman
  • SpanishRomanofrom Old Spanish Romano
  • ArmenianՌոմանոս
  • CzechRoman
  • EstonianRoman

In the Academy Smith's classical dictionaries

Quick answers

What does Rōmānus mean in Latin?
Rōmānus, a adjective, means “Roman; Christian, sometimes particularly Catholic.”.
How do you pronounce Rōmānus?
In classical Latin, [roːˈmaː.nʊs]; in ecclesiastical (church) Latin, [roˈmaː.nus].