LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

sibus

sibus (feminine siba, neuter sibum)
Classical[ˈsɪ.bʊs]Ecclesiastical[ˈsiː.bus]

Meaning

  1. adjectiveacute, crafty

Declension

singular
formmasculinefeminineneuter
nominativesibussibasibum
genitivesibīsibaesibī
dativesibōsibaesibō
accusativesibumsibamsibum
ablativesibōsibāsibō
vocativesibesibasibum
plural
formmasculinefeminineneuter
nominativesibīsibaesiba
genitivesibōrumsibārumsibōrum
dativesibīssibīssibīs
accusativesibōssibāssiba
ablativesibīssibīssibīs
vocativesibīsibaesiba

sibus, callidus sive acutus, Fest. p. 336 Vahl.; cf. persibus.

Origins

From Proto-Indo-European *seh₁p- (“to try, to research”). Cognate with Latin sapiō (“to be wise”), Ancient Greek σοφός (sophós), Old English sefa (“mind, spirit, mood”).

Quick answers

What does sibus mean in Latin?
sibus, a adjective, means “acute, crafty”.
How do you pronounce sibus?
In classical Latin, [ˈsɪ.bʊs]; in ecclesiastical (church) Latin, [ˈsiː.bus].