重要じゅうようなSGML文字えすじーえむえるもじじ字FuriganaMeanings1nounsignificant SGML charactercomputing›Technical computing term referring to characters with special meaning in SGML parsing, such as '<', '>', and '&'. Rare outside markup language documentation.SGMLでは、重じゅう要ようなSGML文も字じを実じっ体たい参さん照しょうで表あらわす必ひつ要ようがある。In SGML, significant SGML characters must be represented using entity references.