Associations to the word «Bifocal»
Noun
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Wiktionary
BIFOCAL, adjective. (optics) Having two focal lengths
BIFOCAL, adjective. (of a correcting lens) Divided into two parts, one of which corrects for distance vision and the other for near vision
Dictionary definition
BIFOCAL, adjective. Having two foci; "bifocal eyeglasses".
Wise words
Words are always getting conventionalized to some secondary
meaning. It is one of the works of poetry to take the
truants in custody and bring them back to their right
senses.