アステカ帝てい国こくMeanings1nounAztec Empirehistorical termHistorical term referring to the pre-Columbian Mesoamerican empire centered in the Valley of Mexico.アステカ帝てい国こくは16世せい紀きにスペイン人じんによって滅ほろぼされた。The Aztec Empire was destroyed by the Spanish in the 16th century.