Popular Wordlists
  • word of the day

    diopter

    diopter - Dictionary definition and meaning for word diopter

    Definition
    (noun) a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists
    Synonyms : dioptre
Download our Mobile App Today
Receive our word of the day
on Whatsapp