vijnanah

yat-vijñānaḥ the source of knowledge; SB 2.5.4
vijñānāḥ possessing perfect knowledge; SB 4.31.1
vijñānaḥ whose real consciousness; SB 5.14.21
vijñānaḥ scientific knowledge; SB 5.14.28
vidita-vijñānaḥ fully conversant with the science of the Absolute Truth; SB 7.12.16
vijñānaḥ good sense; SB 8.12.25