What does ampliusculus mean in Latin?

ampliusculus, a adjective, means “fairly large, considerable”.

How do you pronounce ampliusculus?

In classical Latin, [am.pliˈʊs.kʊ.ɫʊs]; in ecclesiastical (church) Latin, [am.pliˈus.ku.lus].

adjectivefirst/second-declension adjective

ampliusculus (feminine ampliuscula, neuter ampliusculum)

Classical[am.pliˈʊs.kʊ.ɫʊs]Ecclesiastical[am.pliˈus.ku.lus]

singular
form	masculine	feminine	neuter
nominative	ampliusculus	ampliuscula	ampliusculum
genitive	ampliusculī	ampliusculae	ampliusculī
dative	ampliusculō	ampliusculae	ampliusculō
accusative	ampliusculum	ampliusculam	ampliusculum
ablative	ampliusculō	ampliusculā	ampliusculō
vocative	ampliuscule	ampliuscula	ampliusculum

plural
form	masculine	feminine	neuter
nominative	ampliusculī	ampliusculae	ampliuscula
genitive	ampliusculōrum	ampliusculārum	ampliusculōrum
dative	ampliusculīs	ampliusculīs	ampliusculīs
accusative	ampliusculōs	ampliusculās	ampliuscula
ablative	ampliusculīs	ampliusculīs	ampliusculīs
vocative	ampliusculī	ampliusculae	ampliuscula

amplĭuscŭlus, a, um, adj. amplus,

I. somewhat larger, or more magnificent: fortuna, App. Mag. p. 322, 19 Elm.—* Adv.: amplĭuscŭlē, rather more, Sid. Ep. 3, 16.

From amplior, amplius (comparative of amplus (“large, ample”)) + -culus (diminutive suffix).