Meaning of the Sanskrit Word: angirasa

  aṅgirasā—the great saint Aṅgirā    SB 6.16.26
  aṅgirasā—by Aṅgirā Muni    SB 9.14.8
  āṅgirasa—Āṅgirasa    SB 1.9.8

Can't find any compound Sanskrit words containing angirasa.