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Minimalist Dictionary
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trifocal
adjective
Of or pertaining to corrective lenses that have three different powers per eye.
Word Frequency 1800~2019
Related words
Other words
outsource
subsonic
ethanol
spirits
subfloor
elm
emu
blazer
sectional
poison
problem
crown
context
chug
survey
docile
character
mumbo
disfigure
blinking
tensor
tensors
quadrifocal
triocular
parfocal
catadioptric
pancratic
trifactorial
optical
dioptric
optic
optometrical
triact
trizonal
hyperopic