|ishē|härə- noun
Usage: usually capitalized I
Etymology: after Shinobu Ishihara died 1963 Jap. ophthalmologist who devised it
: a widely used test for the detection of color blindness
|ishē|härə- noun
Usage: usually capitalized I
Etymology: after Shinobu Ishihara died 1963 Jap. ophthalmologist who devised it
: a widely used test for the detection of color blindness
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012