achromatize

/ə'kroumətaiz/

Thân thiện

The scientist will achromatize the lenses for the experiment.

Definition

1. Verb:
   • To remove color from; to make achromatic: The primary meaning refers to the action of taking away color or making something colorless. In technical contexts, it specifically means to render an optical system free from chromatic aberration (the failure of a lens to focus all colors to the same point).

Usage and Examples

• Verb:
  • The laboratory process can achromatize the dyed fabric, returning it to a white state.
  • Opticians must carefully achromatize these specialized lenses to prevent color fringing in the image.
  • The old photograph had been achromatized by years of exposure to sunlight.

Advanced Usage

• Technical/Optical Context: The term is most precisely used in physics and optics to describe the correction of chromatic aberration in lenses or optical systems.
  • The design goal was to completely achromatize the telescope's objective lens.
• Figurative/Literary Use: Can be used metaphorically to describe draining vividness or emotion from something.
  • The writer's bleak prose seemed to achromatize the vibrant setting.

Variants and Related Words

• Achromatization (noun): The process or result of making something achromatic.
  • The achromatization of the lens system improved the image clarity.
• Achromatic (adjective): Free from color; transmitting light without separating it into constituent colors.
  • An achromatic lens is essential for certain scientific instruments.

Synonyms

• Decolorize: To remove the color from.
• Bleach: To whiten by removing color, often through a chemical process.
• Fade: To lose brightness or color gradually.

Antonyms

• Color: To add color to.
• Pigment: To add pigment or color.
• Tint: To give a slight color to.

Notes on Meaning

• The word is highly technical and formal. In everyday language, words like "bleach," "fade," or "remove the color from" are far more common.
• Its core concept revolves around the removal or absence of color, whether literal (in materials) or technical (in optics).

Học thuật

Verb

1. remove color from
   • achromatize the lenses

Từ đồng nghĩa

• achromatise