Bifocal meaning

bī-fōkəl, bīfō-
Frequency:
Having two focal lengths.
adjective
3
0
Eyeglasses with bifocal lenses.
pluralNoun
3
1
Having two distinct goals or objects of attention.

A bifocal approach to the problem.

adjective
2
0
Adjusted to two different focal lengths.
adjective
2
0
A lens, esp. for eyeglasses, with one part ground for close focus, as for reading, and the other ground for distance.
noun
1
0
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Having two focal lengths.
adjective
1
0
Having one section that corrects for distant vision and another that corrects for near vision, as an eyeglass lens.
adjective
1
0
Having two distinct goals or objects of attention.

A bifocal approach to the problem.

adjective
1
0
Eyeglasses with bifocal lenses.
pluralNoun
1
0
(optics) Having two focal lengths.
adjective
1
0
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(of a correcting lens) Divided into two parts, one of which corrects for distance vision and the other for near vision.
adjective
1
0
Having one section that corrects for distant vision and another that corrects for near vision, as an eyeglass lens.
adjective
1
1