Perceive
Part of speech: verb
Definition: To see, to be aware of, to understand.
Perception
Part of speech: noun
Definition: Conscious understanding of something.Vision (ability)Acuity(cognition) That which is detected by the five senses; not necessarily understood (imagine looking through fog, trying to understand if you see a small dog or a cat); also that which is detected within consciousness as a thought, intuition, deduction, etc.
Example sentence: Facts matter not at all. Perception is everything. It's certainty.