Vocabulary Entry

bifocal

|noun • adjective

noun

A pair of eyeglasses with lenses that have two different optical powers, typically for correcting both near and distant vision.

Example Sentences

"She put on her bifocals to read the fine print on the document."

"The optometrist recommended bifocals to improve his vision."

"After struggling with single-vision glasses, he finally decided to try bifocals."

adjective

Example Sentences

"He prefers bifocal lenses that cater to both his reading and distance needs."

"The bifocal design allows users to transition smoothly between different focal lengths."

"Many older adults find bifocal glasses to be a convenient solution for their vision problems."