Geological_eraWordNet Explorer
Explore synonyms, antonyms, hypernyms, hyponyms, and semantic relationships for “geological_era” powered by Princeton WordNet.
noun
a major division of geological time; an era is usually divided into two or more periods
Words in this synset: era
noun
the time of the physical formation and development of the earth (especially prior to human history)
noun
the longest division of geological time
noun
a unit of geological time during which a system of rocks formed