Meaning of the Sanskrit Word: trayim

  trayīm—personified Vedas    SB 3.13.34
  trayīm—Trayī    SB 6.18.1
  trayīm—the Vedic literatures    SB 7.12.13-14
  trayīm—the three Vedas (Sāma, Yajur and Ṛg)    SB 9.22.38

Can't find any compound Sanskrit words containing trayim.