LATIN DICTIONARYLexicon Latīnum
noun · femininefirst declension

boa

boa f (genitive boae)

Meaning

  1. feminineA large snake native to Roman Italy.
  2. feminineA disease, the measles or smallpox.

Declension

declension
formsingularplural
nominativeboaboae
genitiveboaeboārum
dativeboaeboīs
accusativeboamboās
ablativeboāboīs
vocativeboaboae

bŏa (also bŏva in the MSS. of Pliny and Festus), ae, f. bos; cf. βουβών,
I. a large Italian serpent: in Italiă appellatae bovae in tantam amplitudinem exeuntes ut divo Claudio principe occisae in Vaticano solidus in alvo spectatus infans, Plin. 8, 14, 14, § 37; 30, 14, 47, § 138 sq.; Sol. 2; acc. to Paul. ex Fest. p. 30 Müll., a water-serpent, so called because it milked cows, Sol. 2, 33; or because it could swallow an ox, quas boas vocant, ab eo quod tam grandes sint ut boves gluttire soleant, Hier. Vit. Hil. Erem. 39.—
II. A disease producing red pustules, the measles or small-pox, Plin. 24, 8, 35, § 53: boam id est rubentes papulas. id. 26, 11, 73, § 120: boas fimum bubulum abolet: unde et nomen traxere, id. 28, 18, 75, § 244; Lucil. ap. Fest. s. v. tama, p. 360 Müll.—
III. Crurum quoque tumor viae labore collectus bova appellatur, Paul. ex Fest. p. 30 Müll. (the same author explains with these words the disease tama).

Origins

First mentioned by Pliny. From Proto-Italic *gʷouā (with the b- due to a Sabellic intermediary), from Proto-Indo-European *gʷówyeh₂, a derivative of *gʷówyos (“pertaining to cows”). The semantic derivation stems from folk beliefs that snakes could drink cow milk; such folklore also underlies Serbo-Croatian guja and kravosas, the former being an exact cognate to the Latin word.

Descendants
  • Englishboafrom Middle English boa
  • Frenchboafrom Middle French boa
  • GermanBoa
  • Istriotboa
  • Istriotbuasèra
  • Indonesianboafrom Middle Dutch boa

Quick answers

What does boa mean in Latin?
boa, a noun, means “A large snake native to Roman Italy.; A disease, the measles or smallpox.”.
What is the genitive of boa?
The genitive singular is boae. boa is feminine, first declension.