cognitive

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1. Of, characterized by, involving, or relating to cognition: “Thinking in terms of dualisms is common in our cognitive culture” (Key Reporter).
2. Having a basis in or reducible to empirical factual knowledge.

Pertaining to the mental processes of knowing, perceiving, or being aware; an expression of intellectual capacity.

1. Of, characterized by, involving, or relating to cognition.
2. Having a basis in or reducible to empirical factual knowledge.

The adjective has one meaning:

Meaning #1: of or being or relating to or involving cognition
  Pertains to noun: cognition (meaning #1)