Meaning of the Sanskrit Word: dhrtarastrah

  dhrtarastrah—Dhrtarastra    SB 1.13.3-4, SB 1.13.51
  dhrtarastrah—King Dhrtarastra    Bg 1.1
  dhrtarastrah—the father of Duryodhana    SB 1.10.9-10

Can't find any compound Sanskrit words containing dhrtarastrah.