Definition of 年輪年代学 (ねんりんねんだいがく)
ねんりんねんだいがく
                        年輪年代学
ねんりんねんだいがく
nenrinnendaigaku
noun
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dendrochronology
Related Kanji
| 年 | year, counter for years | 
| 輪 | wheel, ring, circle, link, loop, counter for wheels and flowers | 
| 代 | substitute, change, convert, replace, period, age, counter for decades of ages, eras, etc., generation, charge, rate, fee | 
| 学 | study, learning, science |