Realization and Knowledge in Chinese / Japanese...

知 means realization or true knowing.

This can also translate as to know, to be aware, wisdom, or higher knowledge.

From older Buddhist ideas, this can represent विद्या (Vidyā or Vidya) or ज्ञान (Jñāna or Jnana) and even the combination Sanskrit word विज्ञान (Vijñāna or Vijnana) which can translate as wisdom arising from perception or knowing.

However, 知 should be distinguished as true knowing versus having a relative understanding or 會.