三さん段だん活かつ用よう
Meanings
Noun
Grammar
1. trigrade conjugation (of the classical verbs "su" and "ku"); conjugation in which the stem vowel alternates between "i", "u" and "o"
Kanji used
three
step
activity
used for
Composed of
third stage; three stages; third dan (in martial arts, go, shogi, etc.)
practical use; application; making good use of; conjugation; inflection