Third-person singular simple present indicative form of discolour.(verb)
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Use "discolours" in a sentence
"Divorce, as Theodor Adorno observed, even between good-natured, amiable, educated people, is apt to stir up a dust-cloud that covers and discolours all it touches."
"Zirník or orpiment, 3 parts: it is applied in the Hammam to a perspiring skin, and it must be washed off immediately the hair is loosened or it burns and discolours."
"The white phlegm, though dangerous when detained within by reason of the air-bubbles, yet if it can communicate with the outside air, is less severe, and only discolours the body, generating leprous eruptions and similar diseases."