geologic time geologic process • geologist · · · Info · Definitions · Synonyms · Characters · · geologic time · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) the time of the physical formation and development of the earth (especially prior to human history). Synonyms: geological time, geologic time. · · Noun Definition 1 Synonyms · · · geological time · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F t latin small letter t U+0074