lens

Definition from Wiktionary, a free dictionary

Jump to: navigation, search
The lenses in bifocals bend light, distorting the appearance of the background.
See also lens

Contents

[edit] English

Wikipedia has an article on:

Wikipedia

[edit] Etymology

Latin lens (“‘lentil bean’”)

[edit] Pronunciation

[edit] Noun

Singular
lens

Plural
lenses

lens (plural lenses)

  1. An object, usually made of glass, that focuses or defocuses the light that passes through it.
  2. A device which focuses or defocuses electron beams.
  3. (geometry) A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.
  4. (biology) A genus of the legume family; its bean.
  5. (anatomy) The transparent crystalline structure in the eye.
  6. (by extension, figuratively) A way of looking, literally or figuratively, at something.
    • 2004 April 11, Ann Hulbert, "Are the Kids All Right?", in The New York Times Magazine, page 11:
      If "the public looks at the condition of America's children largely through a negative lens," worries Child Trends […] , "it may be more difficult to […] promote child well-being."

[edit] Related terms

[edit] Translations

object focusing or defocusing the light passing through it
device which focuses or defocuses electron beams
geometry: convex shape bounded by two circular arcs
biology: genus of the legume family; its bean
anatomy: transparent crystalline structure in the eye
The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Help:How to check translations.
Translations to be checked

[edit] Verb

Infinitive
to lens

Third person singular
lenses

Simple past
lensed

Past participle
lensed

Present participle
lensing

to lens (third-person singular simple present lenses, present participle lensing, simple past and past participle lensed)

  1. (transitive) To film, shoot.
  2. (geology) To become thinner towards the edges.

[edit] Translations

to film

[edit] Danish

[edit] Noun

lens n.

  1. Genitive singular indefinite of len.
  2. Genitive plural indefinite of len.

[edit] Dutch

Dutch Wikipedia has an article on:

Wikipedia nl

[edit] Etymology 1

[edit] Noun

lens c. (plural lenzen, diminutive lensje)

  1. (optics) optical lens
  2. crystalline lens in the eye

[edit] Derived terms

[edit] Etymology 2

[edit] Noun

lens c. (plural lenzen, diminutive lensje)

  1. harpoon

[edit] Verb

lens

  1. The first-person singular present of lensen.
  2. The imperative of lensen.

[edit] Etymology 3

[edit] Noun

lens c. (plural lenzen, diminutive lensje)

  1. alternative form of luns

[edit] Etymology 4

[edit] Adjective

lens, lenze (comparative lenzer, lenzere; superlative lenst, lenste)

  1. empty

[edit] Derived terms

[edit] Latin

[edit] Noun

lēns (genitive lēntis); f, third declension

  1. A lentil bean.
Retrieved from "http://en.wiktionary.org/wiki/lens"
Personal tools