Look up this word
In a sentence
Liek má okamžitý účinok.
The medicine had an immediate effect.
Toto je účinok.
This is an effect.
Practice frame
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.