1343800 jmdict A [id=2097682]
書き出す[news2,nf37]；書出す；書きだす
かきだす[news2,nf37]
[1][v5s,vt]
  to begin to write; to start writing
[2][v5s,vt]
  to write out (e.g. on a blackboard)
[3][v5s,vt]
  to extract (and write down); to write down (the important parts)
[4][v5s,vt][fld=comp]
  to export; to write (to file)