on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
冲
chōngㄔㄨㄥ
chòngㄔㄨㄥˋ
to rinse; to collide; to water; to rush; to dash (against); to wash out; to charge; highway; public road[cedict]
strong; powerful; forceful; dynamic; to punch[cedict]