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quadrifocal
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Contents
1
English
1.1
Etymology
1.2
Adjective
1.2.1
Related terms
English
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Etymology
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quadri-
+
focal
Adjective
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quadrifocal
(
not
comparable
)
(
optics
)
Of or pertaining to
lenses
that have four different powers per
eye
.
Related terms
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bifocal
trifocal
quadrifocals