Definition of 上二段活用 (かみにだんかつよう)
かみにだんかつよう
                        上二段活用
かみにだんかつよう
kaminidankatsuyou
noun
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conjugation (inflection, declension) of nidan verbs (resulting in a stem of either "i" or "u" for every conjugation)
Related Kanji
| 上 | above, up | 
| 二 | two, two radical (no. 7) | 
| 段 | grade, steps, stairs | 
| 活 | lively, resuscitation, being helped, living | 
| 用 | utilize, business, service, use, employ |