percipient
Concise Oxford English Dictionary © 2008 Oxford University Press:
percipient /pəˈsɪpɪənt/
▶adjective having a perceptive understanding of things. ▶noun (especially in philosophy or with reference to psychic phenomena) a person who is able to perceive things.
– derivatives
percipience noun,
percipiently adverb.
percipience noun,
percipiently adverb.
– origin C17: from L. percipient-, percipere ‘seize, understand’.
'percipient' also found in these Oxford entries:

