後こう氷ひょう期きこうひょうきMeanings1nounpostglacial periodGeological term referring to the period after a glacial epoch; used in academic and scientific contexts.後こう氷ひょう期きの気き候こう変へん動どうは、人じん類るいの生せい活かつに大おおきな影えい響きょうを与あたえた。Climate changes during the postglacial period had a major impact on human life.