LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

pēniculus1

pēniculus m (genitive pēniculī)
Classical[peːˈnɪ.kʊ.ɫʊs]Ecclesiastical[peˈniː.ku.lus]

Meaning

  1. a brush [for removing dust] (for which ox-tails and horse-tails were used)
  2. a sponge (a soft kind used for medical purposes)
  3. a painter’s brush or pencil
  4. penis, membrum virile
  5. Medieval Latina scourge (kind of whip)

Declension

declension
formsingularplural
nominativepēniculuspēniculī
genitivepēniculīpēniculōrum
dativepēniculōpēniculīs
accusativepēniculumpēniculōs
ablativepēniculōpēniculīs
vocativepēniculepēniculī

pēnĭcŭlus, i, m. dim. penis, lit., a little tail; hence,
I. A brush for removing dust (for which ox-tails and horse-tails were used): (a pene) peniculi, quis calciamenta tergentur, quod e codis extremis faciebant antiqui, etc., Fest. p. 230 Müll.: juventus nomen fecit Peniculo mihi, ideo quia mensam, quando edo, detergeo, Plaut. Men. 1, 1, 1; cf.: Quis iste'st Peniculus? Qui extergentur baxeae? id. ib. 2, 3, 40.—
II. A sponge: ut peniculus novos exurgeri solet, Plaut. Rud. 4, 3, 69; Ter. Eun. 4, 7, 7; Amm. 15, 5, 4; cf.: peniculi spongiae longae propter similitudinem caudarum appellatae, Paul. ex Fest. p. 208 Müll. —
III. A painter's brush or pencil, Dig. 33, 7, 17.—
IV. Perh., in an ambiguous sense, = membrum virile, Plaut. Men. 2, 2, 12.

Origins

A diminutive form of pēnis (“a tail”, anatomy “the penis”), formed as pēni(s) + -culus (suffix forming diminutives), so, literally, “a little tail” or "a little penis".

proper noun · masculinesecond declension
Pēniculus2
Pēniculus m sg (genitive Pēniculī)

Meaning

  1. a male given name, character in the play Epidicus as well as The Two Menaechmus by Plautus

Declension

declension
formsingularplural
nominativePēniculus—
genitivePēniculī—
dativePēniculō—
accusativePēniculum—
ablativePēniculō—
vocativePēnicule—

Quick answers

What does pēniculus mean in Latin?
pēniculus, a noun, means “a brush [for removing dust] (for which ox-tails and horse-tails were used); a sponge (a soft kind used for medical purposes); a painter’s brush or pencil”.
What is the genitive of pēniculus?
The genitive singular is pēniculī. pēniculus is masculine, second declension.
How do you pronounce pēniculus?
In classical Latin, [peːˈnɪ.kʊ.ɫʊs]; in ecclesiastical (church) Latin, [peˈniː.ku.lus].