LATIN DICTIONARYLexicon Latīnum
noun · femininethird declension

interfectiō

interfectiō f (genitive interfectiōnis)

Meaning

  1. killing, murder (act of)
  2. slaughter

Declension

declension
formsingularplural
nominativeinterfectiōinterfectiōnēs
genitiveinterfectiōnisinterfectiōnum
dativeinterfectiōnīinterfectiōnibus
accusativeinterfectiōneminterfectiōnēs
ablativeinterfectiōneinterfectiōnibus
vocativeinterfectiōinterfectiōnēs

interfectĭo, ōnis, f. id.,
I. a killing, murdering (rare): Trebonii, Brut. ap. Cic. Ep. ad Brut. 2, 3 init.: Clodii, Ascon. ap. Argum. Milon. p. 34, 16.

Origins

Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin interfectiō From interficiō + -tiō.

Quick answers

What does interfectiō mean in Latin?
interfectiō, a noun, means “killing, murder (act of); slaughter”.
What is the genitive of interfectiō?
The genitive singular is interfectiōnis. interfectiō is feminine, third declension.