percept
Concise Oxford English Dictionary © 2008 Oxford University Press:
percept /ˈpəːsɛpt/
▶noun Philosophy something that is perceived.
■ a mental concept that is developed as a consequence of the process of perception.
– origin C19: from L. perceptum ‘something perceived’, neut. past part. of percipere ‘seize, understand’, on the pattern of concept.
'percept' also found in these Oxford entries:

