Meaning of the Sanskrit Word: manasvinah

  manasvinah—experts in mental speculation or meditation    Madhya 22.20
  manasvinah—heroes    SB 3.17.30
  manasvinah—of persons who are greatly munificent    SB 8.20.10
  manasvinah—the great philosophers or mystics    SB 2.4.17
  manasvinah—very great heroes (mental speculators)    SB 5.13.15
  manasvinah—those actually understanding the value of life    SB 5.19.23

Can't find any compound Sanskrit words containing manasvinah.