epochal

UK
/ˈiːpəʊkəl/
US
/ˈiːpɑkəl/

Translations

epochaladjective
more epochal
Comp.
most epochal
Super.
UK
/ˈiːpəʊkəl/
US
/ˈiːpɑkəl/
The discovery of penicillin was an epochal event in medical history.
Открытие пенициллина было эпохальным событием в истории медицины.

Definitions

epochaladjective
Highly significant or momentous; marking a major turning point in history, science, culture, etc.
The moon landing was an epochal achievement for humankind.
Relating to or characteristic of a particular epoch or geological period.
Fossils from epochal strata help scientists reconstruct ancient climates.