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Definition of Bifocal
1. Adjective. Having two foci. "Bifocal eyeglasses"
Definition of Bifocal
1. a. Having two foci, as some spectacle lenses.
Definition of Bifocal
1. Adjective. (optics) Having two focal lengths ¹
2. Adjective. (context: of a correcting lens) Divided into two parts, one of which corrects for distance vision and the other for near vision ¹
¹ Source: wiktionary.com
Definition of Bifocal
1. a type of lens [n -S] - See also: lens
Medical Definition of Bifocal
1. Having two foci. (05 Mar 2000)
Lexicographical Neighbors of Bifocal
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