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Thesaurus: Snellen chart
display consisting of a printed card with letters and numbers in lines of decreasing size; used to test visual acuity
Related headwords
acuitydefinitioncarddefinitionconsistingdefinitiondecreasingdefinitiondisplaydefinitionlettersdefinitionlinesdefinitionnumbersdefinitionprinteddefinitionsizedefinitiontestdefinitionvisualdefinitionsnellfamilySnellen testfamilysneezedneighborsneezerneighborsneezesneighborsneezeweedneighborsneezeweed yarrowneighborsneezewoodneighborsneezewortneighborsneezingneighborsneezyneighborsnerkneighborsnetneighborsnewneighborsnibneighborsnickneighbor