amerikai:
brit:
1. The organisation, identification and interpretation of sensory information.
2. Conscious understanding of something.
3. Vision (ability)
4. Acuity
5. (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.