LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

passerīnus

passerīnus (feminine passerīna, neuter passerīnum)
Classical[pas.sɛˈriː.nʊs]Ecclesiastical[pas.seˈriː.nus]

Meaning

  1. adjectiveof or fit for a sparrow
  2. New Latinadjectivesparrow-like

Declension

singular
formmasculinefeminineneuter
nominativepasserīnuspasserīnapasserīnum
genitivepasserīnīpasserīnaepasserīnī
dativepasserīnōpasserīnaepasserīnō
accusativepasserīnumpasserīnampasserīnum
ablativepasserīnōpasserīnāpasserīnō
vocativepasserīnepasserīnapasserīnum
plural
formmasculinefeminineneuter
nominativepasserīnīpasserīnaepasserīna
genitivepasserīnōrumpasserīnārumpasserīnōrum
dativepasserīnīspasserīnīspasserīnīs
accusativepasserīnōspasserīnāspasserīna
ablativepasserīnīspasserīnīspasserīnīs
vocativepasserīnīpasserīnaepasserīna

passĕrīnus, a, um, adj. id.,
I. of or fit for a sparrow: prandium, Pomp. ap. Non. 112, 7 (Com. Rel. p. 213 Rib.).
Passĕrīnus, i, m.,
I. the name of a very fleet horse, Mart. 7, 7, 10; 12, 36, 12.— In the orthogr PASSARINVS, the name of a circus-horse, Inscr. Grut. 341.

Origins

Proto-Indo-European *peth₂-der. Latin passer Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnus Latin passerīnus From passer (“sparrow”) + -īnus.

Quick answers

What does passerīnus mean in Latin?
passerīnus, a adjective, means “of or fit for a sparrow; sparrow-like”.
How do you pronounce passerīnus?
In classical Latin, [pas.sɛˈriː.nʊs]; in ecclesiastical (church) Latin, [pas.seˈriː.nus].