strict, rigorous, rigid; stern · · · strict, rigorous, rigid; stern · · Code (Short Name / Abbr) strict, rigorous, rigid; stern · · Long Name 3 · · Number of Characters Definition · · Property Characters · 严 cjk unified ideograph | strict, rigorous, rigid; stern U+4E25 厳 cjk unified ideograph | strict, rigorous, rigid; stern U+53B3 嚴 cjk unified ideograph | strict, rigorous, rigid; stern U+56B4