Definition of bifocal adjective from the Oxford Advanced Learner's Dictionary

 

bifocal

 adjective
adjective
BrE BrE//ˌbaɪˈfəʊkl//
 
; NAmE NAmE//ˌbaɪˈfoʊkl//
 
[only before noun]
 
jump to other results
bifocal glasses are made of an upper part, for looking at things at a distance, and a lower part, for looking at things that are close to you compare varifocal