geological_era
1. [ noun ] (geology) a major division of geological time; an era is usually divided into two or more periods
Synonyms: era
Related terms: geological_time archaeozoic Cenozoic Precambrian Proterozoic Archeozoic Mesozoic Paleozoic eon period
Similar spelling:   geological_time
  geological_fault
  geological_period
  geological_dating
  geologically
  geologic_time
  geologic_process