noun
conjugation of ichidan verbs ending in -iru
Abbreviation of 上一段活用 (kami-ichidan katsuyō), a linguistic term for the conjugation pattern of upper-monograde verbs whose dictionary form ends in -iru. Used primarily in dictionary entries and grammar references.
See also: 上一段活用
「着る」は上一の動詞です。
"Kiru" is a kami-ichi verb.