What does impercussus mean in Latin?

impercussus, a adjective, means “not struck (so that no sound is made)”.

How do you pronounce impercussus?

In classical Latin, [ɪm.pɛrˈkʊs.sʊs]; in ecclesiastical (church) Latin, [im.perˈkus.sus].

Proto-Indo-European *né → Proto-Indo-European *n̥- → Proto-Italic *n̥- → Latin impercussus.

adjectivefirst/second-declension adjective

impercussus (feminine impercussa, neuter impercussum)

Classical[ɪm.pɛrˈkʊs.sʊs]Ecclesiastical[im.perˈkus.sus]

singular
form	masculine	feminine	neuter
nominative	impercussus	impercussa	impercussum
genitive	impercussī	impercussae	impercussī
dative	impercussō	impercussae	impercussō
accusative	impercussum	impercussam	impercussum
ablative	impercussō	impercussā	impercussō
vocative	impercusse	impercussa	impercussum

plural
form	masculine	feminine	neuter
nominative	impercussī	impercussae	impercussa
genitive	impercussōrum	impercussārum	impercussōrum
dative	impercussīs	impercussīs	impercussīs
accusative	impercussōs	impercussās	impercussa
ablative	impercussīs	impercussīs	impercussīs
vocative	impercussī	impercussae	impercussa

impercussus (inp-), a, um, adj. 2. in-percussus,

I. not struck, unstruck: impercussos nocte movere pedes, i. e. without noise, Ov. Am. 3, 1, 52.

Latin percussus Latin impercussus From in- (“un-”) + percussus (“struck, beaten”).