LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

rosārius

rosārius (feminine rosāria, neuter rosārium)
Classical[rɔˈsaː.ri.ʊs]Ecclesiastical[roˈs̬aː.ri.us]

Meaning

  1. adjectiverelationalrose garland bouquet

Declension

singular
formmasculinefeminineneuter
nominativerosāriusrosāriarosārium
genitiverosāriīrosāriaerosāriī
dativerosāriōrosāriaerosāriō
accusativerosāriumrosāriamrosārium
ablativerosāriōrosāriārosāriō
vocativerosārierosāriarosārium
plural
formmasculinefeminineneuter
nominativerosāriīrosāriaerosāria
genitiverosāriōrumrosāriārumrosāriōrum
dativerosāriīsrosāriīsrosāriīs
accusativerosāriōsrosāriāsrosāria
ablativerosāriīsrosāriīsrosāriīs
vocativerosāriīrosāriaerosāria

rŏsārĭus, a, um, adj. rosa,
I. of roses, rose-.
I. Adj.: absorptio, a drink flavored with roses, or something similar, Suet. Ner. 27 fin. dub.: auxilium, expected from drinking it, App. M. 3, p. 141, 1: venenum, of the laurel rose, supposed to be poisonous, id. ib. 3, p. 143, 20.—
II. Subst.
A. rŏsārĭ-um, ii, n., a place planted with roses, a rose-garden; sing., Col. 11, 2, 29. — More freq. plur., Prop. 4, 5, 59 (5, 5, 61); Verg. G. 4, 119; Ov. M. 15, 708; id. Tr. 5, 2, 23; Col. praef. § 27 al.—
B. † rŏsārĭus, ῥοδοπώλης, Gloss. Lat. Gr.

Quick answers

What does rosārius mean in Latin?
rosārius, a adjective, means “rose garland bouquet”.
How do you pronounce rosārius?
In classical Latin, [rɔˈsaː.ri.ʊs]; in ecclesiastical (church) Latin, [roˈs̬aː.ri.us].