BLEACHING Meaning and
Definition
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Bleaching refers to the process of lightening or whitening the color of a substance or surface. This can be achieved either through the removal or alteration of the pigments present in the material. The technique is commonly used in various industries, such as textiles, paper manufacturing, and dental care.
In the context of textiles, bleaching is a crucial step in the production of white fabrics. It involves the use of oxidizing agents, such as hydrogen peroxide or sodium hypochlorite, to eliminate the natural colorants or to convert them into colorless compounds. This process enhances the whiteness and brightness of the fabric, making it suitable for further dyeing or printing.
Similarly, in paper manufacturing, bleaching is employed to remove lignin and other impurities from wood pulp, thereby producing a brighter and more resilient paper. This enhances the eventual print quality and durability of the paper products.
In terms of dental care, bleaching is a cosmetic technique used to lighten the shade of teeth. It usually involves the application of peroxide-based solutions or gels that penetrate the tooth enamel, breaking down the pigments responsible for staining and discoloration. This procedure helps enhance the appearance of teeth, giving them a whiter and brighter smile.
Overall, the process of bleaching involves the removal or alteration of pigments to lighten the color of a substance, resulting in a brighter or whiter appearance.
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The art of making anything white, especially cloth.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Top Common Misspellings for BLEACHING *
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Other Common Misspellings for BLEACHING
Etymology of BLEACHING
The word "bleaching" traces its origins back to the Middle English period. It is derived from the Old English verb "blæcan", which means "to whiten by bleaching". This Old English term is further derived from the Proto-Germanic word "blankijaną", meaning "to make white or gleaming". The Proto-Germanic word has cognates in other Germanic languages, such as the Old High German "blanchōn" and the Old Norse "bleikja", both of which also mean "to bleach or whiten". Ultimately, the word can be traced back to the Proto-Indo-European root "*bhel-", meaning "to shine, be white, or gleam".
Similar spelling words for BLEACHING
Conjugate verb Bleaching
CONDITIONAL
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FUTURE
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FUTURE PERFECT
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PAST
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bleached
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PAST PERFECT
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PRESENT
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bleach
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PRESENT PERFECT
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