discoloration

[US]/ˌdɪskʌlə'reɪʃn/
[UK]/ˌdɪs,kʌlə'reʃən/
Frequency: Very High

Translation

n. change in color, stain.

Phrases & Collocations

skin discoloration

age-related discoloration

discoloration of teeth

nail discoloration

hair discoloration

Example Sentences

The discoloration on the wall was caused by water damage.

She noticed a slight discoloration on the fabric.

The discoloration of the leaves indicated a nutrient deficiency.

The discoloration of the skin could be a sign of a medical condition.

The discoloration of the teeth can be caused by coffee or tea.

The discoloration of the old photographs made them look vintage.

The discoloration of the metal was due to oxidation.

The discoloration of the fruit indicated that it was overripe.

The discoloration of the sky before a storm is often a sign of impending bad weather.

The discoloration of the wood was caused by exposure to sunlight.

Real-world Examples

When used medically, hydroquinone can be an effective treatment for skin discoloration.

Source: VOA Standard English_Africa

The discoloration on my wrist I keep telling you about.

Source: Go blank axis version

Rule number 3, white discoloration on a chocolate bar means the chocolate has gone bad.

Source: Popular Science Essays

There was a discoloration under my left eye too.

Source: The Long Farewell (Part Two)

Patients with this syndrome could be easily identified by their peculiar blue-grey facial discoloration: a typical sign of drowning.

Source: Biography of Famous Historical Figures

And they can also go in to show the AI what discoloration on the fabric looks like by drawing rectangles.

Source: TED Talks (Video Edition) October 2022 Collection

And this will eventually lead to discoloration.

Source: Life Noggin

It’s actually a port-wine stain, a discoloration of the skin.

Source: World Atlas of Wonders

Can't you tell by the discoloration?

Source: 2009 ESLPod

The formal name for the discoloration is punctate leukonychia, also sometimes called milk spots.

Source: SciShow Quick Questions and Answers Small Science Popularization

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