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 |