123456789101112131415KeywordheyquietsilentFrequency#2317Strokes15ReadingshēiMnemonic口 (mouth) gives the meaning and 黑 the sound.Stroke orderComposed of口mouth黑blackUsed in vocabulary嘿hēihey嘿嘿hēihēi(onom.) he he; mischievous laughter嘿咻hēixiū(coll.) to make love