noun
eyeglasses with lenses that have two distinct optical powers for near and distant vision
-
The optometrist recommended getting a pair of bifocals to help with both near and far vision.
-
My grandma finally gave in and started wearing bifocals to read her books.
-
I feel so old now that I have to wear bifocals to see clearly.
-
His ability to see both the big picture and the details is like wearing mental bifocals.