sing, chirp, warble, twitter · · · sing, chirp, warble, twitter · · Code (Short Name / Abbr) sing, chirp, warble, twitter · · Long Name 2 · · Number of Characters Definition · · Property Characters · 啭 cjk unified ideograph | sing, chirp, warble, twitter U+556D 囀 cjk unified ideograph | sing, chirp, warble, twitter U+56C0