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词汇 omnifocal
释义

Definition of omnifocal in English:

omnifocal

adjective
Ophthalmology rare
  • Designating a lens whose power changes continuously from top to bottom.

noun
Ophthalmology rare
  • An omnifocal lens.

Origin

1960s; earliest use found in Journal of the American Medical Association.

Definition of omnifocal in US English:

omnifocal

adjective
Ophthalmology rare
  • Designating a lens whose power changes continuously from top to bottom.

noun
Ophthalmology rare
  • An omnifocal lens.

Origin

1960s; earliest use found in Journal of the American Medical Association.

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