eye chart(n = noun.communication) - a chart that is read from a fixed distance; used as a test of vision;
is a kind of chart

bar chart, bird's eye, bird's eye view, black eye, blink of an eye, bull's eye, calorie chart, cat's eye, chart, color chart, compound eye, cross eye, crossed eye, dragon's eye, eagle eye, electric eye, evil eye, eye, eye bank, eye blink, eye candy, eye clinic, eye condition, eye contact, eye cup, eye dialect, eye disease, eye doctor, eye dropper, eye infection, eye mask, eye movement, eye muscle, eye of ra, eye opener, eye opening, eye rhyme, eye shadow, eye socket, eye tooth, flip chart, flow chart, give the eye, give the glad eye, glass eye, hook and eye, in a pig's eye, in the public eye, jaundiced eye, keep an eye on, magic eye, mercator's chart, mind's eye, naked eye, naval chart, navigational chart, nonrapid eye movement, nonrapid eye movement sleep, organization chart, pie chart, pilot chart, pineal eye, pink eye, private eye, public eye, rapid eye movement, rapid eye movement sleep, red bird's eye, screw eye, sea chart, see eye to eye, sharp eye, shut eye, simple eye, snellen chart, star chart, third eye, turn a blind eye, watchful eye, weather chart, weather eye