en
trifocals
(
n
)
An
English
term in
ConceptNet 5.8
Source:
English Wiktionary
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Related terms
en
bifocals
➜
en
corrective
➜
en
different
➜
en
eye
➜
en
lenses
➜
en
power
➜
en
spectacles
➜
en
trifocal
➜
Synonyms
fi
kolmiteholasit
➜
Context of this term
en
optics
➜