DIOPTOMETER


Meaning of DIOPTOMETER in English

ˌdīˌäpˈtäməd.ə(r) noun

( -s )

Etymology: dia- + opto- + -meter

: an instrument used in measuring the accommodation and refraction of the eye

• di·op·tom·e·try -mə.trē noun -es

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.