Crossword puzzle clue "bifocal benjamin franklin invention"

Here are the possible solutions for bifocal benjamin franklin invention clue

Answer
Clue
Relevancy
lens
Clue
Bifocal ___ (Benjamin Franklin invention)
Bifocal ___ (Franklin invention)
Bifocal, for one
Bifocal, e.g.
Bifocal
Definition
a piece of transparent matter with one or both surfaces curved to cause regular convergence or divergence of rays passing through it
rod
Clue
Lightning ___ (invention of Benjamin Franklin)
Lightning ___ (Benjamin Franklin invention)
adage
Clue
Many a line from Benjamin Franklin
Definition
a proverb, a traditional saying expressing a common observation

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