For instance, he invented bifocal lenses because it annoyed him to switch glasses depending on what he wanted to see.
Source: tatoeba (11347478)
Bifocal
Synonyms for "bifocal" (1 found)
Ranked by relevance and common usage.
Closest matches (1)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Sample sentences
2 total sentences available.
His hair is black and well greased, with individual strands of gray, and he wears wire-rimmed bifocals with a subtle brownish tint.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.