abstract
art
concept
control
design
eye
eyelash
eyesight
flat
gaze
human
icon
illustration
lateral view
lens
look
look out
looking
lookout
monitoring
observation
ophthalmology
optical
outline
outlook
oversight
overview
pictogram
pupil
review
scoping
see
side view
sight
sighting
silhouette
stare
supervision
surveillance
survey
surveying
symbol
view
viewing
vision
watch