past tense and perfective aspect of 行く (iku) [godan]

past tense and perfective aspect of 行う (okonau) [godan]

volitional form of 行く (iku, yuku) [godan]

negative of 行く (iku, yuku) [godan]

hypothetical and imperative forms of 行く (iku, yuku) [godan]

going

(chiefly in compounds, due to possible ambiguity) America (one of the continents of North America or South America) / America, United States of America (a country in North America)

as a subject in elementary or middle schools / (in university) science-oriented faculties including engineering, medicine and pharmacy (opp. 文科)

(mathematics) rationalization (making into a rational expression)

(mathematics) to rationalize