Impervious era Synonyms

Definitions for Impervious

(adjective) not allowing penetration (as by gas, liquid , or light )
(adjective) impossible to get through or into
(adjective) not admitting of passage or capable of being affected

Synonyms for phrase

invulnerable epoch

invulnerable time

invulnerable period

resistant stage

indifferent generation

impenetrable spell

IE abbreviation

IE is an abbreviation for Impervious Era

What does IE stand for?

IE stands for "Impervious Era"

Definitions for Era

(noun) an extent of time associated with a particular person or thing
(noun) a period marked by distinctive character or reckoned from a fixed point or event
(noun) a major division of geological time ; an era is usually divided into two or more periods