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discolour

transitive or intransitive verb

  • (British English) discolor
    Example sentences
    • This dentine is darker than enamel, so teeth appear stained and discoloured.
    • As a nation of tea and coffee drinkers, our teeth take a battering and frequently end up stained or discoloured.
    • Aged vinegar acquires an increasingly brown colour as enzymes discolour compounds from the original fruit.

Definition of discolour in:

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    Cultural fact of the day

    ESO (Educación Secundaria Obligatoria) is one of the stages of secondary education established in Spain by the LOE - Ley Orgánica de Educación (2006). It begins at twelve years of age and ends at sixteen, the age at which compulsory education ends. The old division between a technical and an academic education is not as marked in ESO, as all secondary pupils receive basic professional training.