Discolouration used in a sentence

Discolouration in a sentence as a noun

No discolouration, they bind just fine, no warping as far as I can measure.

Anything that stirs it up will cause brief discolouration of the water.

Are there tools that can detect the spine in the middle, de-skew the image, adjust discolouration, detect text, and OCR?

Sure there's a wee bit of discolouration in the enamel, but given the abuse[0] it's had it's a real no-brainer tool.

"...some water vapour on it and very slight discolouration from the colouring in the e-liquid.

"A diagnostic clue of extreme poisoning by H2S is the discolouration of copper coins in the pockets of the victim"

Very soon after getting it something happened to the metal such that it has a large discolouration on the bottom left, of a type I've never seen before.

Any remaining external discolouration can be sanded off.

The first 3 I viewed were all incredible except for a weird little flaw around the edge of the hair/background line, first 2 had an unnatural notch out of their hair and the third was a weird discolouration/thinning of hair.

> "Treatment to the chart included: brushing to remove loose surface dirt and debris, separating the chart from its heavy linen backing, washing the chart in de-ionised water adjusted to a neutral pH with calcium hydroxide to remove the soluble discolouration and some of the acidity, a ‘de-acidification’ treatment by immersion in a bath of magnesium hydrogen carbonate to deposit an alkaline reserve in the paper, and finally repairing tears and losses using a Japanese kozo paper and wheat starch paste.