What does cachinnōsus mean in Latin?

cachinnōsus, a adjective, means “given to immoderate or boisterous laughter”.

How do you pronounce cachinnōsus?

In classical Latin, [ka.kʰɪnˈnoː.sʊs]; in ecclesiastical (church) Latin, [ka.kinˈnɔː.s̬us].

adjectivefirst/second-declension adjective

cachinnōsus (feminine cachinnōsa, neuter cachinnōsum)

Classical[ka.kʰɪnˈnoː.sʊs]Ecclesiastical[ka.kinˈnɔː.s̬us]

singular
form	masculine	feminine	neuter
nominative	cachinnōsus	cachinnōsa	cachinnōsum
genitive	cachinnōsī	cachinnōsae	cachinnōsī
dative	cachinnōsō	cachinnōsae	cachinnōsō
accusative	cachinnōsum	cachinnōsam	cachinnōsum
ablative	cachinnōsō	cachinnōsā	cachinnōsō
vocative	cachinnōse	cachinnōsa	cachinnōsum

plural
form	masculine	feminine	neuter
nominative	cachinnōsī	cachinnōsae	cachinnōsa
genitive	cachinnōsōrum	cachinnōsārum	cachinnōsōrum
dative	cachinnōsīs	cachinnōsīs	cachinnōsīs
accusative	cachinnōsōs	cachinnōsās	cachinnōsa
ablative	cachinnōsīs	cachinnōsīs	cachinnōsīs
vocative	cachinnōsī	cachinnōsae	cachinnōsa

căchinnosus, a, um, adj. cachinno,

I. given to loud laughter (late Lat.), Cael. Aur. Acut. 1, 3, 41.