N3 Kanji

交

Meaning

mingle,
mixing,
association,
coming & going,

Onyomi

コウ (kou),

Kunyomi

まじ(わる) (maji(waru)),
ま(ぜる) (ma(zeru)),
か(わす) (ka(wasu)),

交流 - Kōryū - alternating current, cultural exchange, intercourse, intermingling,

N3 Kanjis