LATIN DICTIONARYLexicon Latīnum
noun · femininefirst declension

coa

coa f (genitive coae)
Classical[ˈko.a]Ecclesiastical[ˈkɔː.a]

Meaning

  1. femininelustful woman, prostitute
    ...in triclinio coam, in cubiculo nolam.......Coan in the dining-room, noan in the bedroom...95 CE, Quintillian, Institutio Oratoria 8.6.52

Declension

declension
formsingularplural
nominativecoacoae
genitivecoaecoārum
dativecoaecoīs
accusativecoamcoās
ablativecoācoīs
vocativecoacoae

Coa, ōrum, v. Cos, II.
Cŏa, ae, f.,
I. a fictitious nickname of Clodia [from coeo; opp. Nola, from nolo], Cael. ap. Quint. 8, 6, 53.

Origins

After a story perhaps pertaining to Clodia Metelli cited in Quintillian, perhaps as a distortion of a form of coeō, or after the luxurious silk from Cos, deriving from the cocoon of the Coan moth, or both.

Quick answers

What does coa mean in Latin?
coa, a noun, means “lustful woman, prostitute”.
What is the genitive of coa?
The genitive singular is coae. coa is feminine, first declension.
How do you pronounce coa?
In classical Latin, [ˈko.a]; in ecclesiastical (church) Latin, [ˈkɔː.a].