視し力りょく表ひょうしりょくひょうMeanings1nouneye chart; visual acuity chartA chart used to test eyesight, typically with rows of letters or symbols of decreasing size.眼がん科かで視し力りょく表ひょうを使つかって視し力りょく検けん査さをした。I had an eye test using an eye chart at the ophthalmologist's.