bifocal

bi- +‎ focal

bifocal (not comparable)

1. (optics) Having two focal lengths
2. (of a correcting lens) Divided into two parts, one of which corrects for distance vision and the other for near vision

• bifocals
• trifocal

From bi- +‎ focal.

bifocal (feminine bifocale, masculine plural bifocaux, feminine plural bifocales)

1. bifocal

Borrowed from French bifocal.

bifocal m or n (feminine singular bifocală, masculine plural bifocali, feminine and neuter plural bifocale)

1. bifocal

• IPA^(key): /bifoˈkal/ [bi.foˈkal]
• Rhymes: -al
• Syllabification: bi‧fo‧cal

bifocal m or f (masculine and feminine plural bifocales)

1. bifocal

• “bifocal”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014