LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

alsiōsus

alsiōsus (feminine alsiōsa, neuter alsiōsum)
Classical[aɫ.siˈoː.sʊs]Ecclesiastical[al.siˈɔː.s̬us]

Meaning

  1. adjectiveeasily freezing, susceptible to cold
    Stabulatur pecus melius, ad hibernos exortos si spectat, quod est alsiosum.It is better to have the goat stalls face the sunrise in winter, as the animals feel the cold acutely.116 BCE – 27 BCE, Marcus Terentius Varro, Rerum rusticarum 2.3.6

Declension

singular
formmasculinefeminineneuter
nominativealsiōsusalsiōsaalsiōsum
genitivealsiōsīalsiōsaealsiōsī
dativealsiōsōalsiōsaealsiōsō
accusativealsiōsumalsiōsamalsiōsum
ablativealsiōsōalsiōsāalsiōsō
vocativealsiōsealsiōsaalsiōsum
plural
formmasculinefeminineneuter
nominativealsiōsīalsiōsaealsiōsa
genitivealsiōsōrumalsiōsārumalsiōsōrum
dativealsiōsīsalsiōsīsalsiōsīs
accusativealsiōsōsalsiōsāsalsiōsa
ablativealsiōsīsalsiōsīsalsiōsīs
vocativealsiōsīalsiōsaealsiōsa

alsĭōsus, a, um, adj. 1. alsius,
I. easily freezing, susceptible to cold: pecus, Varr. R. R. 2, 3, 6: Alsiosa (Habrotonum et Adonium) admodum sunt, Plin 21, 10, 34, § 60.

Origins

From alsius (“chilly, cold, cool”) + -ōsus.

Quick answers

What does alsiōsus mean in Latin?
alsiōsus, a adjective, means “easily freezing, susceptible to cold”.
How do you pronounce alsiōsus?
In classical Latin, [aɫ.siˈoː.sʊs]; in ecclesiastical (church) Latin, [al.siˈɔː.s̬us].