Definition of "geologic" []

• Of, or relating to geology or a geologic timescale (adjective)

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• "But this ninth verse surely teaches that what we call geologic formations took place in titanic and gigantic measure at a vastly accelerated pace in a truly miraculous creative work as astounding as the rest."
• "White was glad to prolong the friendship so strangely begun, and also to escape a present necessity for leaving his work to carry Cabot to the distant railway station, while Cola was delighted to have found what she termed a geologic companion."
• "Sea level has fluctuated dramatically in geologic times."