改訂かいてい Common Noun Irregular Transitive Noun English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verbnouns which may take the genitive case particle 'no' revision (of text);alteration;change See also: 改定 (かいてい) 時刻表が改訂された。 The timetable has been revised.