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bn:00032522n
Noun Concept
Categories: Optometry, Diagnostic ophthalmology, Optotypes, Ophthalmic equipment, All articles needing additional references
EN
eye chart  Eyesight chart  optotype  optotypes
EN
A chart that is read from a fixed distance; used as a test of vision WordNet 3.0
Definitions
Examples
Relations
Sources
EN
A chart that is read from a fixed distance; used as a test of vision WordNet 3.0 & Open English WordNet
An eye chart is a chart used to measure visual acuity comprising lines of optotypes in ranges of sizes. Wikipedia
A sign or poster showing letters or symbols in progressively smaller lines of type, used to test distance vision. Wiktionary
Sign showing letters. Wiktionary (translation)
EN
The doctor said I needed glasses after I failed to read past the fourth line on the eye chart. Wiktionary
IS A
chart
vision test
HAS KIND
Snellen chart
Landolt C
HAS INSTANCE
Snellen chart
E chart
Golovin–Sivtsev table
Sloan letters
Landolt C
+5 relations
MEASURES
acuity
USE
Low vision assessment
USES
optotype
WordNet 3.0 & Open English WordNet
EN
eye chart
Wikipedia
EN
eye chart
Wikidata
EN
eye chart
Wiktionary
EN
eye chart
Wikipedia Redirections
EN
Eyesight chart, optotype, optotypes

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