开open, initiate, begin, startStrokes4ReadingsOn'yomi—Kun'yomi—Components一topone, one radical (no.1)廾bottomtwenty, twenty or letter H radical (no. 55)Kanji using 开 as a component研polish, study of, sharpenJōyō形shape, form, styleJōyō刑punish, penalty, sentenceJōyō妍beauty, splendor笄hairpin, crossbar of anchor, metal rod on sheath
