Snellen chart

English dictionary entry

Meanings

noun
  1. A chart bearing letters or other symbols, used to test visual acuity.

Word forms

Snellen chart Snellen charts

Etymology

Named after the Dutch ophthalmologist Hermann Snellen, who developed the chart in 1862.

Synonyms

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.