"sight" - key terms from Wikipedia

adjustable rear sight
aperture sight
bomb sight
dial sight
first sight
front sight
future sight
grave sight
gun sight
gunner's sight
holographic weapon sight
iron sight
laser sight
line of sight
love at first sight
night sight
night vision sight
no end in sight
noon sight
optical sight
out of sight
outta sight
pink at first sight
plain sight
quadrant sight
rear sight
red dot sight
reflector sight
reflex sight
second sight
shoot on sight
sight
sight	and hearing
sight	and sound
sight	distance
sight	lines
sight	picture
sight	radius
sight	reading
sight	reduction
sight	reduction tables
sight	unseen
stopping sight	distance
tangent sight
telescopic sight
thermal sight
thermal weapon sight
tokyo big sight
weapon sight