Meaning of へんかくかつよう in Japanese

It seems that your search contains the following:

Definition of へんかくかつよう

へんかくかつよう(henkakukatsuyou) 【変格活用】

(n) irregular conjugation (declension, inflection); irregular verb →Related words: 正格活用

カぎょうへんかくかつよう(kagyouhenkakukatsuyou) 【カ行変格活用】

サぎょうへんかくかつよう(sagyouhenkakukatsuyou) 【サ行変格活用】

(n) irregular conjugation (inflection, declension) of s-stem verbs; conjugation of the verb "suru"

ナぎょうへんかくかつよう(nagyouhenkakukatsuyou) 【ナ行変格活用】

(n) (ling) irregular conjugation (inflection, declension) of verbs ending in "nu" (in written Japanese)

ラぎょうへんかくかつよう(ragyouhenkakukatsuyou) 【ラ行変格活用】

(n) irregular conjugation (inflection, declension) of a limited number of verbs ending in "ru" (in written Japanese)