宝ほう永えい地じ震しんほうえいじしんMeanings1nounHōei earthquake (1707)historical termRefers to the great earthquake of the Hōei era (1707), a major historical seismic event in Japan.宝ほう永えい地じ震しんは江え戸ど時じ代だいに発はっ生せい