コード拡張文字

コードかくちょうもじ

noun

•

code extension character(computer term)

拡	broaden, extend, expand, enlarge
張	lengthen, counter for bows & stringed instruments, stretch, spread, put up (tent)
文	sentence, literature, style, art, decoration, figures, plan, literary radical (no. 67)
字	character, letter, word, section of village