English dictionary
bifocal
/b/aI/'f/oU/k/@/l/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
-
Having two foci, as some spectacle lenses.
Source: webster1913
adjective satellite
-
having two foci
ExamplesBifocal eyeglasses.
Source: WordNet 3.0