Meaning of the Sanskrit Word: yudhisthira

  yudhisthira—of Emperor Yudhisthira    SB 1.9.41
  yudhisthira—O Maharaja Yudhisthira.    SB 7.5.21
  yudhisthira—O King Yudhisthira.    SB 7.5.42
  yudhisthira—Yudhisthira    SB 9.22.27-28

Can't find any compound Sanskrit words containing yudhisthira.