LATIN DICTIONARYLexicon Latīnum
noun · femininethird declension

effectiō

effectiō f (genitive effectiōnis)

Meaning

  1. achievement, accomplishment
  2. doing, performing

Declension

declension
formsingularplural
nominativeeffectiōeffectiōnēs
genitiveeffectiōniseffectiōnum
dativeeffectiōnīeffectiōnibus
accusativeeffectiōnemeffectiōnēs
ablativeeffectiōneeffectiōnibus
vocativeeffectiōeffectiōnēs

effectĭo, ōnis, f. efficio (only in the philos. lang. of Cicero).
I. A doing, performing, effecting, practising: artis, Cic. Fin. 3, 7, 24: recta (a transl. of κατόρθωσις), id. ib. 3, 14, 45.—*
II. I. q. causa efficiens, the producing or efficient cause, Cic. Ac. 1, 2, 6.

Origins

Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin effectiō From efficiō + -tiō.

Quick answers

What does effectiō mean in Latin?
effectiō, a noun, means “achievement, accomplishment; doing, performing”.
What is the genitive of effectiō?
The genitive singular is effectiōnis. effectiō is feminine, third declension.