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View synonyms for achromatic
achromatic
[ ak-ruh-mat-ik, ey-kruh- ]
adjective
- Optics.
- free from color.
- able to emit, transmit, or receive light without separating it into colors.
- Biology. (of a cell structure) difficult to stain.
- Music. without accidentals or changes in key.
achromatic
/ ˌækrəˈmætɪk; əˈkrəʊməˌtɪzəm; əˌkrəʊməˈtɪsɪtɪ /
adjective
- without colour
- capable of reflecting or refracting light without chromatic aberration
- cytology
- not staining with standard dyes
- of or relating to achromatin
- music
- involving no sharps or flats
- another word for diatonic
- denoting a person who is an achromat
achromatic
/ ăk′rə-măt′ĭk /
- Designating color perceived to have zero saturation and therefore no hue, such as neutral grays, white, or black.
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Derived Forms
- achromatism, noun
- ˌachroˈmatically, adverb
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Other Words From
- achro·mati·cal·ly adverb
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Word History and Origins
Origin of achromatic1
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Example Sentences
The construction of achromatic telescopes depends upon this principle.
From Project Gutenberg
The achromatic lens consists of a double convex lens of crown glass combined with a plano-concave lens of flint glass.
From Project Gutenberg
Achromatic lenses are used in all high-grade optical instruments such as telescopes and microscopes.
From Project Gutenberg
The colored images that are sometimes seen in cheap opera glasses show the result of not using achromatic lenses.
From Project Gutenberg
The camera is furnished with either meniscus achromatic or rapid rectilinear lens.
From Project Gutenberg
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