The Collaborative International Dictionary
Percipiency
Percipience \Per*cip"i*ence\, Percipiency \Per*cip"i*en*cy\, n.
The faculty, act or power of perceiving; perception.
--Mrs.
Browning.
Wiktionary
percipiency
alt. The faculty, act or power of perceive; perception. n. The faculty, act or power of perceive; perception.