Bifocals are LENSES that are divided into two parts, with the top part used for distance vision and the bottom part used for near vision. They are commonly found in GLASSES frames and are often prescribed to people who have difficulty focusing on objects at different distances. The term 'bifocals' can be broken down into two words: 'BI' meaning two, and 'FOCAL' meaning focus. The crossword solutions for the term 'bifocals' are 'LENSES' (6 letters) and 'GLASSES' (7 letters).