Meaning & Definition of word "Lens"

Lens

/lɛnz/

noun:

  • 1. A piece of glass or other transparent material used to focus or disperse light, typically found in optical devices such as eyeglasses, cameras, and microscopes.
    • Example: She adjusted the lens of her camera to capture the perfect shot.
  • 2. A particular way of viewing or interpreting something.
    • Example: The author analyzed the historical event through the lens of social justice.
  • 3. A transparent or translucent part in a device that refracts light.
    • Example: The microscope's lens provided a clear view of the cell's structure.
  • 4. In geometry, a shape formed by the intersection of two circular segments.
    • Example: The unique lens shape of the window added character to the architecture.

Etymology

From Latin 'lens', meaning 'lentil', due to the shape of the lens.

Common Phrases and Expressions

through a lens:

To interpret or analyze a situation from a specific perspective

lens of perception:

The way in which one sees or understands something

focal lens:

A lens that focuses light or other energy

wide-angle lens:

A lens with a short focal length that captures a wider field of view

Related Words

optics:

The branch of physics that deals with the behavior and properties of light and its interaction with matter.

camera:

A device for recording visual images in the form of photographs, film, or video.

spectacles:

Glasses worn to correct or assist vision.

Slang Meanings of lens

Meaning: A specific way of looking at a situation.

Example Sentence: Let's change the lens on this problem and see if we can find a solution.

Meaning: Used metaphorically to mean perspective or viewpoint.

Example Sentence: He has a unique lens on life that shapes his art.