埋うめ字じMeanings1nounfill charactercomputingComputing term for a character used to occupy a position or pad data, such as in fixed-length fields or formatting.固こ定てい長ちょうのデータでは、余あまった部ぶ分ぶんに埋うめ字じとしてスペースが入はいる。In fixed-length data, spaces are inserted as fill characters in the leftover positions.