LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

arquātus

arquātus (feminine arquāta, neuter arquātum)
Classical[arˈkʷaː.tʊs]Ecclesiastical[arˈkʷaː.tus]

Meaning

  1. adjectivealternativealternative form of arcuātus (“arched”)
  2. adjectiverainbow-coloured

Declension

singular
formmasculinefeminineneuter
nominativearquātusarquātaarquātum
genitivearquātīarquātaearquātī
dativearquātōarquātaearquātō
accusativearquātumarquātamarquātum
ablativearquātōarquātāarquātō
vocativearquātearquātaarquātum
plural
formmasculinefeminineneuter
nominativearquātīarquātaearquāta
genitivearquātōrumarquātārumarquātōrum
dativearquātīsarquātīsarquātīs
accusativearquātōsarquātāsarquāta
ablativearquātīsarquātīsarquātīs
vocativearquātīarquātaearquāta

arquātus, a, um, adj. arquus = arcus = rainbow; v. arcus init.: morbus,
I. the jaundice (a disease in which the skin turns to the yellow color of the rainbow), Cels. 3, 24.—Hence, subst.: arquātus, i, m., one that has the jaundice, Non. p. 425, 3: Lurida praeterea flunt, quaecumque tuentur Arquati, Lucr. 4, 332 sq.; Varr. ap. Non. p. 35, 16; Col. 7, 5, 18; and Plin. 20, 11, 44, § 115.

Quick answers

What does arquātus mean in Latin?
arquātus, a adjective, means “alternative form of arcuātus (“arched”); rainbow-coloured”.
How do you pronounce arquātus?
In classical Latin, [arˈkʷaː.tʊs]; in ecclesiastical (church) Latin, [arˈkʷaː.tus].