視

looking back (at the past)

looking around; surveying

(radio or television) audience; viewer; listener; viewership

Anatomy

optic chiasm; optic chiasma

listening and watching

visibility

visible speech

exotropia; divergent strabismus

staring at in wonder

Medicine

presbyopia; age-related longsightedness; age-related farsightedness

eye chart; eyesight test chart; visual acuity chart

(Chinese) television station

hand signal; visual signal (in dog training)

luminous sensitivity

emmetropia

(program, programme) ratings

(television or radio signal's) poor reception

apparent horizon

horizontal transparency; clearness (of water); visibility (esp. for scuba diving)

arrow view; view on arrow; fragmentary view taken in the direction of an arrow

apparent magnitude

Computing

monitor

regarding as (quite) natural; regarding as something to be expected; regarding as a matter of course; regarding as right and proper

collimator

passing one by (without noticing); inadvertently ignoring