bifocal

As an adjective bifocal

is (optics) having two focal lengths.

As a noun woman is

an adult female human.

As a verb woman is

to staff with female labor.

As an adjective bifocal

is (optics) having two focal lengths.

As a noun reader is

(religion) a person who is not ordained but is appointed to lead most services in the anglican church.

As adjectives the difference between varifocal and bifocal

is that varifocal is having a variable focal length, with focus that changes in synchronization while bifocal is (optics) having two focal lengths.

As a noun bivocal

is a diphthong.

As an adjective bifocal is

(optics) having two focal lengths.

As adjectives the difference between bifocal and bilocal

is that bifocal is (optics) having two focal lengths while bilocal is (anthropology) describing a situation in which a married couple alternate their residence between that of the wife's and husband's group.

As adjectives the difference between bifocal and progressive

is that bifocal is (optics) having two focal lengths while progressive is belonging to or supporting a.

As a noun progressive is

a member or supporter of a.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective bifocal is

(optics) having two focal lengths.