Also found in: Thesaurus, Medical, Wikipedia.
Related to aspheric: Aspheric lens
a·spher·ic(ā-sfîr′ĭk, ā-sfĕr′-) also a·spher·i·cal (-ĭ-kəl)
Varying slightly from sphericity and having only slight aberration, as a lens.
a lens that has a shape that is not completely rounda contact lens with changing lens strength
having a shape that is not completely round