Definition of 天変 (てんぺん)
てんぺん
                        天変
てんぺん
tenpen
noun
•
                
natural calamity, striking phenomena in heaven and earth
Other readings:
                天遍【てんぺん】
                Related Kanji
| 天 | heavens, sky, imperial | 
| 変 | unusual, change, strange | 
| 遍 | everywhere, times, widely, generally |