acuity
acumen
acuteness
apperception
apperhension
appreciation
appreciativeness
apprehension
astuteness
awareness
clear sight
cogency
cognition
cognizance
color vision
comprehension
conceit
concept
conception
cone vision
consciousness
critical discernment
day vision
daylight vision
discernment
experience
eye
eye-mindedness
eyesight
fancy
farseeingness
farsight
farsightedness
feel
feeling
field of view
field of vision
flair
foresight
foresightedness
grasp
horizon
idea
image
imago
impression
incisiveness
conceptualisation
conceptuality
conceptualization
perceive
percept
perceptual
faculty
imagination
impulse
intelligence
intuition
observation
representation
sense
understanding
contraception
deception
exception
inception
interception
misconception
misperception
preconception
reception
self-deception