Skip to main content
nonoptical

nonoptical

7.0
Not using light or sight to find things
  • adjective
  • /nɒnˈɒptɪkəl/
  • Specialized
translation icon : no óptico
  • The rehabilitation program included training on how to use nonoptical aids for reading and daily tasks.
  • nonoptical devices
  • optical and nonoptical

Examples

  • The following activities were completed by both the control and experimental groups at Time 1: administration of the NEI-VSQ, clinical examination by an optometrist, teaching session with the vision rehabilitation worker, administration of the first version of the Pepper VSRT, the loan of optical and nonoptical devices, and reading exercises.

    Academic text (2004)
  • A total of 297 low vision aids (optical, nonoptical, and electromechanical) were prescribed for the 139 persons at the four centers for an average of 2.14 per client.

    Academic text (2004)
  • Training in the use of nonoptical devices

    Academic text (2004)
  • Of the 139 clients, 46% were prescribed nonoptical aids.

    Academic text (2004)
  • Recommendations for nonoptical devices

    Academic text (2004)
  • In addition, 167 nonoptical aids were prescribed; 95 were classified as lighting or task lighting, 37 as contrast, 10 as reading stands, and 25 as other.

    Academic text (2004)
  • Although a variety of optical, nonoptical, and assistive technology devices have long existed to promote visual efficiency, large-print books have been the prevailing medium for students with low vision since the American Printing House for the Blind first provided them in 1947 (Roberts, 1986).

    Academic text (2004)
  • Many visually impaired people rely on nonoptical devices such as magnifiers that do not depend on light.

  • The therapist recommended several nonoptical options to help improve visual clarity for her clients.

Synonyms

nonvisual
vsnonoptical
7.2

Not related to the sense of sight

covers lack of light as well as absence of sight

Antonyms

optical
  • Specialized
76 4.4

Relating to the eye, to seeing, or to the use of light in science

How Visual

optical
  • Specialized
76 4.4
visual
492 3.3
nonoptical
  • Specialized
7.0
nonvisual
7.2

Surface Forms

nonoptical positive

Morphology

nonoptical = optical (transparent) = non + optic + al

Formed by the productive negative prefix 'non-' attached to the adjective 'optical', yielding a straightforward negated meaning.

Etymology

Nonoptical starts with non- meaning 'not' and the part optical comes from optic/optics, which means 'about sight or light'. So nonoptical describes something that does not use or involve light or vision.