Definition of “Precambrian” - English Dictionary

“Precambrian” in British English

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Precambrianadjective

uk /ˌpriːˈkæm.bri.ən/ us /ˌpriːˈkæm.bri.ən/ specialized

(Definition of “Precambrian” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)