a pair of glasses with special lenses that let you see things that are near if you look through the bottom part, and see things that are far away if you look through the top part
Synonyms and related words
Glasses, lenses and contact lenses
bifocals
bridge
contact
bifocals
noun plural
US /baɪˈfoʊk(ə)lz/
DEFINITIONS1
1
a pair of glasses with special lenses that let you see things that are near if you look through the bottom part, and see things that are far away if you look through the top part