What is the meaning of Lens?

An object, usually made of glass, that focuses or defocuses the light that passes through it.

A device which focuses or defocuses electron beams.

A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.

A genus of the legume family; its bean.

The transparent crystalline structure in the eye.

A body of rock, ice, or water shaped like a convex lens.

A construct used in statically-typed functional programming languages to access nested data structures.

A way of looking, literally or figuratively, at something.

To film, shoot.

To become thinner towards the edges.

lens

genitive singular indefinite of len

genitive plural indefinite of len

optical lens

crystalline lens in the eye

A type of barbless harpoon used for killing whales.

Alternative form of luns

empty

weak, flaccid

lentil

lens

nit (egg of a louse)

contact lens

Source: wiktionary.org