Definition of 天保暦 (てんぽうれき)
てんぽうれき
                        天保暦
てんぽうれき
tenpoureki
noun
•
        
Tenpo calendar, Japan's last lunisolar calendar (in use from 1844 to 1872)
Related Kanji
| 天 | heavens, sky, imperial | 
| 保 | protect, guarantee, keep, preserve, sustain, support | 
| 暦 | calendar, almanac |