What does Priscilliānus mean in Latin?

Priscilliānus, a noun, means “a Priscillianist”.

What is the genitive of Priscilliānus?

The genitive singular is Priscilliānī. Priscilliānus is masculine, second declension.

noun · masculinesecond declension

Priscilliānus¹

Priscilliānus m (genitive Priscilliānī)

Meaning

EcclesiasticalLatina Priscillianist

Declension

declension
form	singular	plural
nominative	Priscilliānus	Priscilliānī
genitive	Priscilliānī	Priscilliānōrum
dative	Priscilliānō	Priscilliānīs
accusative	Priscilliānum	Priscilliānōs
ablative	Priscilliānō	Priscilliānīs
vocative	Priscilliāne	Priscilliānī

Origins

Proto-Indo-European *-(i)yós Proto-Italic *-ijos Proto-Italic *-ios Old Latin -ios Latin -ius Proto-Indo-European *-nós Proto-Italic *-nos Proto-Italic *-ānos Latin -ānus Latin -iānus Latin Priscilliānus From Priscillus + -iānus.

proper noun · masculinesecond declension

Priscilliānus²

Priscilliānus m sg (genitive Priscilliānī)

Meaning

A masculine cognomen — famously held by
Priscillian (c. 340–385 CE), a Christian bishop later considered a heretic

Declension

declension
form	singular	plural
nominative	Priscilliānus	—
genitive	Priscilliānī	—
dative	Priscilliānō	—
accusative	Priscilliānum	—
ablative	Priscilliānō	—
vocative	Priscilliāne	—

Origins

Quick answers

What does Priscilliānus mean in Latin?: Priscilliānus, a noun, means “a Priscillianist”.
What is the genitive of Priscilliānus?: The genitive singular is Priscilliānī. Priscilliānus is masculine, second declension.